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Mårten Triewald Short Description of the Fire- and Air-Machine at the Dannemora Mines Concordances (Hapax - words occurring once) |
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1 III, 28| with water, that they keep 1,2,3 or 4 fire-machines busy 2 I, 7| 256 " " ~ ~35 " " ~ ~1024 " " ~ ~42 " " ~ ~4096 " " ~ ~ 3 I, 12| fathoms deeper, or altogether 107 fathoms deep, the machine 4 III, 27| horse-whims consequently costs 1089 dahler per 24 hours which 5 II, 20| lifts in a minute, to draw 117,600 skålpund water in an hour. ( 6 II, 21| This machine draws 117600 skålpund per hour.~ ~ ~ ~ 7 III, 30| of force-work, is raised 124 feet vertically from the 8 II, 15| hours [an hour~ ~ ~ 2520~ ~ 1260~ ~ ~ 15120 tunnor of water~ ~ ~ ~ 9 II, 21| and the power equal to 12937 1/2 skålpund or 32 skeppund, 10 III, 35| each 30 feet high, is only 13500 skålpund or 33 skeppund, 11 II, 15| strokes a 14~ ~minute ___ ~ 144~ ~ 36~ ~ ~ 504 kannor a 12 II, 24| 2400~ ~ 120~ ~ ~ 48) 144000~ ~ ~ 300 tunnor in 24 hours.~ ~ 13 I, 9| state, to fill a space of 15000 cubic inches and to press 14 II, 18| mine in 24 hours, namely 15020 tunnor, the quantity drawn 15 II, 15| hour~ ~ ~ 2520~ ~ 1260~ ~ ~ 15120 tunnor of water~ ~ ~ ~in 16 II, 17| lifts~ ~ ~ 48~ ~ 12~ ~ ~ 168 kannor a minute~ ~ 60 minutes~ ~ ~ 17 Int | sketch is based.~ ~Born in 1691, Mårten Triewald was the 18 Pre, 4| fire-machine in England in the year 1712, which erection took place 19 Int | disastrous to himself, so in 1716, at the age of 25, he came 20 Int | a bladder.~ ~Triewald in 1722 obtained a patent for "A 21 Int | physics and mechanics.~ ~In 1726 he returned to Sweden. The 22 I, 5| House of Lords at Stockholm, 1727 and 1728, I demonstrated 23 III, 30| Londinensi, printed in Wittemberg 1729.~ ~ 24 For | Society of London since 1731, was able to turn to account 25 II, 19| Vienna the 25th of June 1733, running, according to the 26 For | Dannemora grufvor," Stockholm, 1734, a work which in this special 27 For | took lace in the winter of 1738-39, and Triewald, who had 28 For | in Stockholm, in the year 1739. The preliminary deliberations 29 Int | strenuous a life, for he died in 1747, at the comparatively early 30 II, 20| draw water is 30 klafter or 180 feet;~ ~"The capacity of 31 III, 35| of work will anyhow equal 1800 working-days, because the 32 II, 16| hour~ ~ 6 1/4 skålpund~ ~ ~ 181440~ ~ 7560~ ~ ~ 400) 189000 33 II, 14| draws water is 31 fathoms or 186 feet; the pump-pipe, by 34 II, 19| 19.~ ~We have now demonstrated 35 II, 21| which makes altogether 192 horses in 24 hours.~ ~ ~ ~ 36 For | Stockholm.~ 8th February, 1928.~ ~ 37 III, 26| supervision enjoys a subsidy of 1968 gulden or 8000 and some 38 II, 24| 24 hours, or altogether 19800 tunnor which is still 260 39 Pre, 1| granting him a large subsidy of 2000 pounds sterling in spite 40 I, 2| 7 square inches, weighs 21,575 skålpund and 53 skeppund 41 II, 17| 10080 kannor in an hour~ ~ ~ 210 tunnor an hour~ ~ 24 hours~ ~ ~ 42 II, 23| 23.~ ~A horse-whim at Dannemora, 43 III, 26| district in Hungary is saving 2300 gulden every month or 27600 44 II, 24| each tub~ ~ 120 tubs~ ~ ~ 2400~ ~ 120~ ~ ~ 48) 144000~ ~ ~ 45 I, 7| 64 " " ~ ~28 " " ~ ~256 " " ~ ~35 " " ~ ~1024 " " ~ ~ 46 II, 19| account dated Vienna the 25th of June 1733, running, according 47 II, 24| 19800 tunnor which is still 260 tunnor less than the fire-machine.~ ~ 48 III, 26| 2300 gulden every month or 27600 imperial gulden a year.~ ~ 49 II, 21| four kannor of water, -- 312 kannor per minute.~ ~ ~ ~ 50 III, 38| 38.~ ~In case such a machine 51 III, 27| per 24 hours which make 397485 dahler copper a year.~ ~ 52 I, 7| 1024 " " ~ ~42 " " ~ ~4096 " " ~ ~The height of the 53 III, 41| 41.~ ~There are towns in which 54 II, 17| 24 hours~ ~ ~ 840~ ~ 420~ ~ ~ 5040 tunnor water in 55 III, 43| 43.~ ~We now come to the advantages 56 III, 44| 44.~ ~It thus happens that 57 II, 17| 60480~ ~ 2520~ ~ ~ 440) 63000 skålpund~ ~ ~ ~The 58 II, 21| water-column weighs consequently 4500 skålpund, or 11 skeppund 59 III, 46| 46.~ ~The size or power of 60 III, 47| 47.~ ~The fire-machine is not 61 III, 49| 49.~ ~The whole of the machine 62 III, 50| 50.~ ~In comparison, all other 63 Pre, 5| water, and the mine was 51 yards or 25 I/2 fathoms 64 II, 21| of horses, or altogether 528 horses in 24 hours.~ ~ ~ ~ 65 Int | comparatively early age of 56. The Dannemora engine was 66 II, 17| 10080~ ~ 6 1/4 skålpund~ ~ ~ 60480~ ~ 2520~ ~ ~ 440) 63000 67 II, 21| diameter; the piston-area being 616 square inches, and the power 68 I, 7| 16 " " ~ ~21 " " ~ ~64 " " ~ ~28 " " ~ ~256 " " ~ ~ 69 I, 12| that once the mine becomes 70 fathoms deeper, or altogether 70 II, 20| Dannemora, has also delivered 71,400 skålpund water less in an 71 II, 21| skålpund or consequently 71400 more per hour.~ ~ ~ ~The 72 III, 35| considering the cost of 600 men in 72 hours; (According to the 73 II, 16| skålpund~ ~ ~ 181440~ ~ 7560~ ~ ~ 400) 189000 skålpund~ ~ ~ 74 III, 31| author refers to it on page 77 in this way: Hanc Machinam 75 III, 26| subsidy of 1968 gulden or 8000 and some 100 dahler copper 76 II, 17| an hour~ ~ 24 hours~ ~ ~ 840~ ~ 420~ ~ ~ 5040 tunnor 77 II, 21| water-column weighs consequently 8425 skålpund, or 21 skeppund, 78 II, 21| granted an imperial subsidy of 8800 daler copper yearly.~ ~It 79 III, 35| would be able to deliver 8820 tunnor water per hour.~ ~ 80 For | Djursholm, Stockholm.~ 8th February, 1928.~ ~ 81 III, 35| machine made to draw about 9000 tunnor water per hour can 82 III, 34| mentioned treatise pages 91 & 92.~ ~ 83 III, 34| mentioned treatise pages 91 & 92.~ ~ 84 III, 46| power of which is equal to 96 skeepund, 3 lispund, 12 85 Exp | or water-basin G.~ ~a.a.a.a. For great beams, each made 86 Int | undoubtedly a man of great ability and great energy, but that 87 III, 37| useful purposes, outside the above-mentioned, fire-machines might be 88 Int | the reader at once is the absence of any mention of Henry 89 II, 19| discover a more perfect and absolutely faultless cylinder than 90 III, 44| advantageous situation that food access to streams and waterfalls 91 III, 41| supply of water had been accessible at all the places where 92 Pre, 3| might think that this was an accident, I for my part find it impossible 93 III, 40| taken , so that in case of accidental fire sufficient water can 94 Int | author ascribes it to a hole, accidentally formed, in the cylinder 95 III, 46| the machine can always be accommodated to the depth. Should a 36 96 I, 11| one kanna or more -- in accordance with the vauum wanted or 97 For | years' stay in England, have accumulated a fund of experience of 98 II, 14| pump I have made a vessel, accurately one foot high, and have 99 Int | got into a good circle of acquaintances, including Dr. Desaguliers, 100 Pre, 6| who exerted themselves to acquire the necessary knowledge 101 For | value for his subsequent activities in his native land.~ ~Of 102 For | predilection for technical activity which was so characteristic 103 Pre, 7| that by means of artifices, actuated by horses. As however the 104 Exp | from the mine, into the adjoining mine-lake.~ ~m.m.m. The 105 Exp | injection tap by means of three adjustable iron pins. When the steam 106 Pre, 9| such was the case when he admitted that he never had been able 107 III, 44| dear fatherland in such advantageous situation that food access 108 Int | of Patents for facilities afforded for the work of translation 109 Pre, 9| however, only constitutes the agent by means of which the power 110 I, 7| able to determine, with the aid of the Torricelli's tube 111 I, 6| the air; for on all the air-grains or particles nearest to 112 II, 20| being used, with 5 fire- and air-machines, notwithstanding the fact 113 I, 1| wonderful experiments with the air-pump, that he had invented, in 114 For | order to understand that so alert an observer as Mårten Triewald 115 I, 11| can easily be proved by allowing water to stand under the 116 Pre, 12| fire-machines in England, but who also-as I hope, to the honour of 117 III, 31| hidraulicam Londinesem, alteram toto terrarum orbe maximam 118 Exp | cylinder, in which a constant alternation of heat and cold takes place.~ ~ 119 Pre, 6| toil, so that the Spanish Ambassador at the English Court, who 120 III, 41| Roman history what enormous amounts the Romans spend on building 121 III, 32| and even the most weighty animadversions which it would be possible 122 For | engine. When, therefore, the announcement is made that the Newcomen 123 Pre, 4| never dared to overthrow or annul a Royal Privilege. On the 124 Pre, 6| England, many, who were anxious to make use of this invention 125 | anyhow 126 | anyone 127 | anywhere 128 I, 5| endeavour to explain the appaerent difference by a simple example.~ ~ 129 Pre, 12| anything on this matter to appear in print in England, I am 130 Pre, 11| and air-machine and of the appended copper-plate.~ ~ 131 For | only remember the varied applications of technical science to 132 III, 44| gold.~ ~The same reasoning applies to the following case:~ ~ 133 Pre, 6| of how to fabricate and apply their contrivance, which 134 Int | public services, Triewald was appointed "Director of Mechanics," 135 I, 4| possess a greater power of approaching the centre of the earth 136 Int | country. It is particularly appropriate that the Newcomen society 137 III, 31| Marlyensem recte censeri et aquarum, quas haurit, copia insigni 138 III, 41| Romans spend on building aqueducts.)~ ~ 139 I, 7| atmoshpere increase in an arithmetical proportion and the density 140 | around 141 III, 41| lack of good and excellent arrangements, for the Honorable Fire-Commission 142 II, 22| explain how this can be ascertained. The basis for the calculations 143 Int | through the piston. Our author ascribes it to a hole, accidentally 144 III, 41| Sweden have been reduced to ashes by fire.~ ~To be brief -- 145 Int | of water, whereas, as he asserts, steam is nothing but moist 146 Pre, 1| in conjunction with his assistant, a plumber by the name of 147 II, 24| capacity, I will, however, assume that 60 such tubs, quite 148 I, 7| e.g. in the deep mines; assuming that the heights of the 149 I, 7| that the heights of the atmoshpere increase in an arithmetical 150 For | native land.~ ~Of all the attainments with which he returned home 151 Int | whose lectures he, no doubt, attended. Very soon, as he tells 152 Int | Newcomen was led to direct his attention to the problem of raising 153 Pre, 4| contrary, the Chancellor and Attorney-General, or the Solicitor of the 154 II, 20| circumstances will fully prove, the August Imperial Court Chamber or 155 III, 36| it would be, both for the authorities as well as for every private 156 II, 23| especially in spring-time -- in autumn and winter again the short 157 Pre, 8| childhood, and moreover was aware with what diligence and 158 Exp | beam 7 1/2 feet from the axis, from which hangs a strong 159 Pre, 6| to return to London in a bad temper, without having had 160 Exp | piston from above.~ ~R. A bar with a notch that drops 161 I, 7| follows that the mercury in a barometer 42 English miles above the 162 I, 6| balancing the mercury in our barometers; and just as a pillar of 163 III, 50| diminished, because no metal barrels are being used.~ ~THE END~ ~ ~ ~ 164 Int | brief biographical sketch is based.~ ~Born in 1691, Mårten 165 II, 22| can be ascertained. The basis for the calculations is 166 III, 35| 300 men are now being used bay and night for pumping the 167 III, 44| silver of gold, only by beating and hammering and flattening 168 | became 169 | becoming 170 Int | cultivation of hops, and beekeeping, and he delivered courses 171 II, 19| Dannemora.)~ ~Extract from the before-mentioned account dated Vienna the 172 Int | acquaintance with the engine began. His stay in England extended 173 | begin 174 Pre, 3| part find it impossible to believe other-wise than that what 175 III, 32| And, if rumors are to be believed, a frigate left for the 176 III, 41| air to a level with the bells in the tower of the German 177 II, 14| takes place when the fire beneath the boiler is very strong, 178 Int | nothing to show that Newcomen benefited by these royalties. Triewald 179 III, 41| house-owner is entitled to all the benefits I have been describing for 180 III, 44| never able to praise the benign God sufficiently for his 181 I, 7| deepest mines.~ ~Doctor Benjamin Worster has founded his 182 For | translation of Triewald's work, "Beskrifning om eld-och luftmachin vid 183 Int | as will be seen in the bibliographic notes, on a great variety 184 Int | Waerland, who has furnished bibliographical and other notes. Mr. Waerland, 185 II, 24| are drawn in a day or 120 big-tubs in 24 hours~ ~ 120 kannor 186 Int | upon it the following brief biographical sketch is based.~ ~Born 187 III, 42| mining districts to supply blast-furnaces where there is plenty of 188 I, 1| and on all sides of all bodies existing on this earth. ( 189 III, 42| forges or tilt-hammers. Boggy and marshy countries could 190 Pre, 10| principles they made their boilers very high, as can be easily 191 I, 11| stands, as it were, and boils, because the cold air is 192 III, 32| what he had promised and boldly refutes any and even the 193 Int | biographical sketch is based.~ ~Born in 1691, Mårten Triewald 194 Exp | it down, for it must be borne in mind that the velocity 195 For | conjointly with the great botanist, Linnaeus, was the founder 196 I, 9| the heat, the bladder is bound to burst with a report. 197 Exp | level of the water in a box of wood for the purpose 198 Int | who had known him from boyhood, invited him to come down 199 I, 9| praiseworthy Englishman Robert Boyle has also proved by experiments 200 Pre, 2| piston, caused its chain to break and the piston to crush 201 III, 32| have a in a top gallant breeze. And it seems to be his 202 III, 37| 37.~ ~Let me now finally briefly mention for how many useful 203 II, 24| it is quite filled to the brim. But although it seldom 204 Int | at the Royal Society, the British Museum, and the Patent Office 205 III, 39| be placed at Brunkeberg ( Brunke-berg seems to be destined by 206 III, 39| reservoir could be placed at Brunkeberg ( Brunke-berg seems to be 207 III, 44| mechanics, at millers and other bunglers and fumblers, often put 208 III, 41| had to bear much heavier burdens.~ ~In looking about in Europe, 209 I, 1| 29 inches high; but the burgermaster of Magdeburg, Otto von Guerike, 210 I, 9| the bladder is bound to burst with a report. This experiment 211 Int | have been successful in his business, for he was able to give 212 III, 28| 1,2,3 or 4 fire-machines busy day and night, though none 213 Int | erection of the engine at Byker, on the north side of the 214 III, 41| only those would be able to calculate who have had an opportunity 215 II, 14| a spare pump of the same calibre or diameter as the three 216 III, 32| give ship in smooth and calm waters the same pace as 217 III, 38| might be, a fire-machine capable of drawing so many 1000 218 III, 30| 30.~ ~In the very capital itself, London, a fire-machine 219 Pre, 4| privileges are remitted, is most careful that no privilege is granted 220 For | should be paid to his name.~ ~CARL SAHLIN.~ ~Djursholm, Stockholm.~ 221 Exp | force-work draws in abundance, is carried away, as the reservoir would 222 Int | facts, so the statement carries some weight and it is consoling 223 Int | diameter of brass, was cast by the Imperial Gunfounder 224 Exp | shut it, worked by:~ ~O. A catch-arm, in the shape of a F, which 225 Exp | upwards, one of these pins catches that part of the balance 226 Int | Newcomen and his partner Cawley, or Calley, personally; 227 III, 31| maximam post Marlyensem recte censeri et aquarum, quas haurit, 228 I, 4| power of approaching the centre of the earth than 20 skeppund.~ ~ 229 II, 20| the August Imperial Court Chamber or Ministry of Mines has 230 Pre, 6| temper, without having had a chance of seeing more than the 231 Pre, 4| Privilege. On the contrary, the Chancellor and Attorney-General, or 232 I, 3| strength against each other, no change would be visible in the 233 For | the pronounced scientific character which numerous publications 234 For | technical activity which was so characteristic of that century and which 235 Int | collyeries at a very small charge and expense," and in his 236 III, 44| It thus happens that charlatans without any experience of 237 Pre, 4| unalterable or sacred as Magna Charta or the English constitution.) 238 Pre, 8| had known me from early childhood, and moreover was aware 239 Pre, 6| for themselves and their children the knowledge of how to 240 Exp | the first story.~ ~f. The chimney.~ ~g. The reservoir or water-tank, 241 III, 35| quantity of coal and oak chips, of which there will always 242 For | day. Mårten Triewald and Chr. Polhem share the honour 243 For | It was he, together with Christofer Polhem --an inventor of 244 III, 41| the tower of the German church; every house could further 245 II, 19| This account, which we cite in the following paragraphs, 246 III, 41| war and the rest of the citizens of the realm has had to 247 III, 46| world has yet invented can claim to posses; compared to the 248 Int | the engine and Triewald claimed have made improvements too, 249 III, 35| men-of-war of the first class, which have been left to 250 For | field may be considered a classic of our technical literature, 251 I, 11| with the boiler is again closed and the injection-valve 252 Exp | the steam has risen, again closes the steam so that it may 253 Int | future. But there is no clue as to what his improvements 254 Pre, 7| and work a big and rich coal-mine, close to the town of New-Castle 255 III, 29| for the purpose of saving coal-mines and other mines form being 256 For | Swedish miners with English coal-mining, in which he had himself 257 Int | the physical sciences. His collection of philosophical instruments 258 Int | water out of all mines and collyeries at a very small charge and 259 Int | our Triewald entered into commerce, but with results disastrous 260 Pre, 9| testified in the presence of the Commission-Secretary Herr Skutenhielm that such 261 I, 11| which is easily noticed, the communication with the boiler is again 262 Exp | same way the regulator or communication-pipe between the boiler and the 263 Int | was difficult to get men competent to work it and to effect 264 Pre, 8| but also feared that his competitors and other owners of coal 265 Pre, 4| Although the invention was thus completed, the inventors, however, 266 Int | Society has to thank the Comptroller-General of Patents for facilities 267 Pre, 1| the parliament not only conceded him a new privilege for 268 Int | we do not know, but it is conceivable that Beighton may have expressed 269 III, 43| waterfalls; but even where these conditions exist it will be seen that 270 Exp | the cylinder.~ ~W. A pipe conducting water to the puffing or 271 Exp | water-spring-pipe which conducts the cold water to the cylinder, 272 For | distinctions of Triewald that he, conjointly with the great botanist, 273 Pre, 1| also made up his mind, in conjunction with his assistant, a plumber 274 Int | publications with a work so closely connected with the man from who the 275 Int | time was devoted to work in connexion with the engines and in 276 For | Swedish engineers to establish connexions with the industrial life 277 Pre, 2| 2.~ ~For ten consecutive years Mr. Newcomen worked 278 Pre, 10| quantities of water. In consequence of these false principles 279 I, 11| heated by the steam and consequenstly requires a much larger space 280 Exp | part of the balance, which consists of the handle and is very 281 Int | carries some weight and it is consoling to think that Newcomen did 282 Pre, 4| Magna Charta or the English constitution.) later on Mr. Newcomen 283 III, 28| size of that at Dannemora, consumes almost the same amount of 284 Pre, 5| 4 feet 4 inches high and contained 13 hogsheads; besides, the 285 II, 17| diameter and I foot high, thus containing 4 kannor of water, -- as 286 Pre, 7| places, Messrs Ridley had to content themselves with the son 287 For | numerous publications still continue to exemplify.~ ~It is one 288 Int | Mr. Waerland, has also contributed to the Society a paper on " 289 Pre, 6| fabricate and apply their contrivance, which had cost them such 290 Exp | pump with its launder which conveys the water, drawn by the 291 Pre, 2| which flowed everywhere thus convinced even the very senses of 292 I, 9| incredible. For the sake of convincing the readers I will relate 293 I, 9| the air, as soon as it is cooled down, shrinks back again 294 I, 11| falls back as a heavy rain, cools the highly rarefied air 295 III, 35| possibility of getting a dock a Copenhagen, but all the costly attempts 296 III, 31| et aquarum, quas haurit, copia insigni hucusque disserui.~ ~ 297 Int | there.~ ~There are three copies of this work in London: 298 Pre, 11| air-machine and of the appended copper-plate.~ ~ 299 III, 30| taps will be found in one corner of the room. One of the 300 Int | printer's errors have been corrected in translating, but the 301 I, 7| The height of the mercury corresponding to the heights of the atmosphere 302 III, 46| power of the machine will be correspondingly increased which quality 303 Int | this.~ ~The translation corresponds as far as possible page 304 Pre, 8| would get an opportunity to corrupt this youth, so that he would 305 Int | this translation, and the Council of the Newcomen Society 306 Int | beekeeping, and he delivered courses of lecture on mechanics 307 Pre, 7| all times had been much coveted but found to be so wet, 308 III, 47| merely simple tools which a craftsman is using. (A 'luna' or handspike 309 Exp | spurting of cold water, which creates a vacuum, whereupon the 310 Pre, 2| immediately condensed the steam, creating such a vacuum that the weight, 311 III, 46| force of human and other creatures.~ ~ 312 Int | educated men. Beighton is credited with improvements in the 313 Pre, 2| break and the piston to crush the bottom of the cylinder 314 Int | manufacture of soap, the cultivation of hops, and beekeeping, 315 Exp | valve, provided with its cup and its pipe, through which 316 Int | his invention.~ ~The story current in England as to the origin 317 III, 47| or handspike which the Dahlecarians use for lifting anything 318 II, 21| imperial subsidy of 8800 daler copper yearly.~ ~It will 319 III, 44| quantity of water enclosed in a dam and think you will be able 320 III, 38| could easily do with less damming, but also, however leaky 321 II, 21| skålpund. This shows that the Dannemora-machine is twice as powerful as 322 III, 41| certainly too many, yes, I dare say most of towns in Sweden 323 Pre, 4| Parliament in England has never dared to overthrow or annul a 324 Pre, 1| happened that a man from Dartmouth, named Thomas Newcomen, 325 Int | built anywhere up to the date of the book. With the exception 326 II, 19| before-mentioned account dated Vienna the 25th of June 327 III, 30| Friderici Weidleri Tractatus de Machinis Hydraulicis toto 328 III, 36| leave it to everybody to decide how very useful and necessary 329 For | by Swedish engineers. The decision constitutes also, of course, 330 III, 41| art and artifices were not decorating the open places and supplying 331 III, 44| perhaps on the contrary decrease it, but just leave it on 332 I, 7| and the density of the air decreases in a geometrical proportion. 333 I, 12| mine becomes 70 fathoms deeper, or altogether 107 fathoms 334 III, 40| given us means at hand to defend this magnificent building 335 Int | royalties. Triewald makes the definite statement that Newcomen 336 III, 48| of course, to be able to defy time, nay, a cylinder, after 337 Exp | is again created without delay and instantaneously in the 338 For | year 1739. The preliminary deliberations of these two scholars took 339 Pre, 8| honesty required in such a delicate position. Thus he persuaded 340 II, 21| machine is consequently delivering 504 kannor of water per 341 III, 35| shovel were being used. (Denmark has more than 40 years been 342 Int | to reveal any important departure from the construction shown, 343 III, 43| contrivances or artifices depending for their movement upon 344 Exp | house. Now remains only to describe:-- firstly the power; secondly, 345 III, 38| doing as has already been described. (Many household which now 346 III, 34| as Professor Weilderus describes In the above mentioned treatise 347 III, 41| the benefits I have been describing for the payment of 1/2 a 348 Int | engineering. There are earlier descriptions of the Newcomen engine, 349 III, 44| and mines which have been deserted on account of the insufficiency 350 Pre, 2| would have exhibited the desired effect, unless Almighty 351 III, 39| Brunke-berg seems to be destined by nature for this purpose 352 Int | alone shows a difference in detail.~ ~The Dannemora engine 353 III, 35| reason forbid me to give more details at present on this subject.~ ~ 354 I, 7| way he has been able to determine, with the aid of the Torricelli' 355 I, 7| England, Doctor Halley, has determined by calculations founded 356 III, 43| power which it is able to develop.~ ~It is to be considered 357 Int | strenuous a life, for he died in 1747, at the comparatively 358 I, 1| in the presence of the diet of Regensburg, when amongst 359 III, 43| considered that this machine differs from all the other instruments 360 Pre, 4| any other way out of the difficulties but to join Captain Savery 361 Pre, 8| moreover was aware with what diligence and zest I had been studying 362 Int | of the calculations and dimensions have been followed, although 363 III, 50| the effect to be gradually diminished, because no metal barrels 364 Int | which Newcomen was led to direct his attention to the problem 365 I, 1| atmosphere, which presses in all directions and on all sides of all 366 Int | Triewald was appointed "Director of Mechanics," with a pension, 367 Int | commerce, but with results disastrous to himself, so in 1716, 368 Pre, 2| onlookers that they had discovered an incomparably powerful 369 I, 1| impulse to this important discovery was given by a gardener 370 III, 31| copia insigni hucusque disserui.~ ~ 371 I, 9| the bladder becomes quite distended and and packed. But if the 372 For | is one of the scientific distinctions of Triewald that he, conjointly 373 III, 42| waterfalls. Item, in mining districts to supply blast-furnaces 374 Pre, 10| the effect that we should divide equally between us all the 375 I, 7| 30 inches of mercury is divided by the grades of the expansion 376 Int | soon followed; he founded a Diving and Salvage Company and 377 For | his name.~ ~CARL SAHLIN.~ ~Djursholm, Stockholm.~ 8th February, 378 Exp | boiling, enclosed in its dome-shaped upper part.~ ~C. A metal 379 III, 35| its importance could be doubled, if a fire-machine were 380 II, 20| in Königsberg seriously doubted, whether this fire-machine 381 For | that famous society, which doubtless served as an exemplar in 382 Exp | instantaneously pressed downwards by the atmosphere or the 383 Int | acquaintances, including Dr. Desaguliers, whose lectures 384 III, 42| marshy countries could be drained by quite a small fire-machine, 385 III, 41| more in addition to this be drenched with water in case of fire.~ ~ 386 III, 27| including the whim-boys who drive and fill and empty the tubs, 387 Exp | A bar with a notch that drops the so called lifting-jack 388 III, 42| whilst on the other hand dry countries could be irrigated.~ ~ 389 II | EFFECT.~ ~We will now in due order consider the effect 390 III, 35| dock which is now being dug by gunpowder and shovel, 391 | during 392 III, 28| estate in Scotland of the Earl of Winton, I saw 4 mills 393 Int | of engineering. There are earlier descriptions of the Newcomen 394 III, 32| that it cannot be thought easier for anyone to run away with 395 III, 44| other mines, as the old east silver mines in the parish 396 III, 41| of any machine, a jet d' eau or a fountain could easily 397 Exp | have been leaking past the edges of the piston, is drawn 398 Int | seem to have been really educated men. Beighton is credited 399 Int | able to give Mårten a good education and to send to the University 400 III, 30| in the possession of an effective mans to flood the whole 401 Int | of the atmosphere, would effectually draw the water out of all 402 Exp | secondly, the effect or efficacy; thirdly, the usefulness 403 III, 35| many times its cost, for eight big men-of-war have already 404 For | of the first half of the eighteenth century one of the outstanding 405 | either 406 I, 9| undertaken without any costly and elaborate apparatus. Take an ox bladder 407 Pre, 1| When fourteen years had elapsed and his privilege had expired 408 For | s work, "Beskrifning om eld-och luftmachin vid Dannemora 409 Int | University of Upsala his elder son Samuel, who later on 410 I, 5| experiments) thinking that this element, taken cubic inch for cubic 411 III, 47| just as all the so called elements have their duty to perform 412 | else 413 For | inventor of even greater eminence -- who imparted to the Swedish 414 III, 35| account.) though the men employed by the state do not get 415 III, 35| dock at Carlscrona could be emptied within such a short space 416 II, 20| capacity of the pump-pipes enables the fire-machine, with a 417 III, 49| whole of the machine is encase in, and well covered by 418 Pre, 1| through a special act but also encouraged him to go on with his invention 419 III, 29| purposes which I will now endeavor to enumerate as far as my 420 I, 5| their sake and benefit -- endeavour to explain the appaerent 421 Int | students of the history of engineering. There are earlier descriptions 422 Int | shown, say, in Beighton's engraving of 1717 ("Transactions of 423 III, 26| including the salary and subsidy enjoyed by Potter, does not even 424 III, 26| and for his supervision enjoys a subsidy of 1968 gulden 425 III, 44| of which I have already enlarged in § 27.)~ ~ 426 III, 41| with old Roman history what enormous amounts the Romans spend 427 Int | schooldays our Triewald entered into commerce, but with 428 Pre, 11| practice of the same, before entering upon a description of the 429 Pre, 2| which had hitherto been entirely unknown in nature,-at least 430 III, 41| and every house-owner is entitled to all the benefits I have 431 III, 29| which I will now endeavor to enumerate as far as my knowledge goes.~ ~ 432 I, 3| however small, will always equalise the pressure of the whole 433 I, 8| an expanding force which equals, at the surface of the earth, 434 I, 6| upon the other, until an equilibrium is achieved or the dice 435 Pre, 7| themselves were simultaneously erecting fire-machines at other places, 436 For | first Swedish engineers to establish connexions with the industrial 437 I, 5| 1728, I demonstrated and established the weight and wonderful 438 III, 28| Scotland, (At Seton, the estate in Scotland of the Earl 439 Pre | WELL-BORN, NOBLE AND HIGHLY ESTEEMED GENTLEMEN.~ ~ 440 II, 20| one gulden being the estimated cost of one klafter -- has 441 III, 36| Besides, I leave it to everybody to decide how very useful 442 II, 19| country, though the smallest evidence proving his skill, amongst 443 I, 6| of lead. It will now be evident to every reader that the 444 III, 41| opportunity to ascertain the exact amount of the rebate in 445 Int | known that royalties were exacted from users of the Newcomen 446 I, 3| upon the same;-Now this is exactly what takes place with regard 447 III, 41| to the lack of good and excellent arrangements, for the Honorable 448 | except 449 Int | date of the book. With the exception of the cylinder the metal 450 III, 38| Circumstances will be found to be exceptionally favourable at present, as 451 Pre, 11| I hope, however, to be excused for having spoken somewhat 452 For | which doubtless served as an exemplar in the formation of the 453 For | publications still continue to exemplify.~ ~It is one of the scientific 454 Pre, 6| country and abroad, and who exerted themselves to acquire the 455 Pre, 2| fire-machine which never would have exhibited the desired effect, unless 456 III, 43| even where these conditions exist it will be seen that only 457 I, 9| the air gets still more expanded by the heat, the bladder 458 I, 9| seen that the enclosed air expands and swells to such an extent, 459 Exp | valve, because the steam expels the air which steals into 460 II, 20| fire-machine a great saving in the expenditure of drawing water from the 461 III, 35| which the marching and other expenses have also to be taken into 462 I, 2| all the things upon it, experiences a pressure from the air 463 I, 1| can be learned from his Experimenta Nova Magdeburgica).~ ~ 464 Pre, 1| elapsed and his privilege had expired the parliament not only 465 Pre, 4| privilege - as has already been explained - for constructing a fire-machine. 466 Exp | EXPLANATION AND INTERPRETATION OF THE 467 I, 9| will be able to escape; expose the bladder to the fire 468 I, 9| than before it was first exposed to the fire, but if the 469 Int | conceivable that Beighton may have expressed an unfavourable opinion 470 Int | began. His stay in England extended to ten years and his time 471 I, 6| as far as the atmosphere extends above the surface of our 472 Int | should begin its series of extra publications with a work 473 II, 19| the one at Dannemora.)~ ~Extract from the before-mentioned 474 Int | In the first place it is extremely rare, and, next, it is written 475 I, 2| to see it with our naked eyes, or the very best of microscopes; 476 III, 39| as the rest of the whole fabric and could nevertheless not 477 Pre, 6| the knowledge of how to fabricate and apply their contrivance, 478 Int | Comptroller-General of Patents for facilities afforded for the work of 479 Int | fully acquainted with the facts, so the statement carries 480 I, 5| acquainted with natural science fail to realise with what a miraculous 481 III, 35| this project have so far failed.)~ ~ 482 Int | scrutiny of his drawing fails to reveal any important 483 Pre, 8| serve him loyally against a fair reward.~ ~ 484 Pre, 8| that he would not serve him faithfully. In these precarious circumstances 485 Pre, 8| his master with all the faithfulness and honesty required in 486 I, 11| bottom of the piston and falls back as a heavy rain, cools 487 For | single example, the first to familiarise Swedish miners with English 488 Pre, 7| of man ruined two wealthy families who did not know of any 489 For | the organisation of that famous society, which doubtless 490 Exp | the piston-rod is hooked fast.~ ~i. At the other end of 491 Exp | the pump-rods which are fastened and firmly locked to the 492 III, 41| have lost because of these fatal fires, only those would 493 III, 35| been left to meet the same fate as the 20 ships already 494 II, 19| more perfect and absolutely faultless cylinder than this, though 495 III, 38| found to be exceptionally favourable at present, as the open 496 III, 41| Norkiöping, which town has been favoured by nature in such a way 497 Pre, 8| of his engineer, but also feared that his competitors and 498 For | Djursholm, Stockholm.~ 8th February, 1928.~ ~ 499 Exp | through which the boiler is fed with warm water coming from 500 Int | there may have been some feeling of jealousy. Of the men 501 Int | putting one up at Washington Fell. If they did not actually 502 For | gratitude by Triewald's fellow-countrymen, and in a very special sense 503 Int | with Desaguliers, and both Fellows of the Royal Society. It 504 Exp | of the disk is put thick felt upon which is always kept 505 For | work which in this special field may be considered a classic 506 III, 40| think that this, one of the finest palaces in Europe, could 507 III, 41| arrangements, for the Honorable Fire-Commission has certainly done its best, 508 II, 20| notwithstanding the fact that the fire-wood needed to keep these machines 509 I, 9| the fire of an ordinary fireplace. Now it will be seen that 510 III, 41| lost because of these fatal fires, only those would be able 511 II, 20| with all its staff and firewood, -- one gulden being the 512 III, 32| And it seems to be his firm opinion, to judge from his 513 Exp | remains only to describe:-- firstly the power; secondly, the 514 III, 38| shops at the locks and the fishing house is the very place 515 Exp | beam; this disk closely fits the interior of the cylinder, 516 II, 20| 20.~ ~"Because of the five years experience obtained 517 Exp | these the cylinder is firmly fixed.~ ~b.c.d.e. The floor of 518 III, 44| beating and hammering and flattening it out in length and width, 519 I, 1| was given by a gardener in Florence, who noticed that the water 520 Pre, 2| boiler. The hot water which flowed everywhere thus convinced 521 I, 3| outside, then the door would fly open with a force equal 522 III, 47| just in the same way as fold will be found in our copper 523 Exp | causing the great beam to follow the movements of the piston, 524 III, 44| advantageous situation that food access to streams and waterfalls 525 II, 23| Generally the horses go at a footpace, and it is pitiable to look 526 Exp | force-work or pump which forces water 45 feet from the water-level 527 Int | impresses Triewald very forcibly; he can but think that it 528 III, 44| the parish of Tuna, our forefathers did not see any other way 529 I, 7| following table, on the foregoing reasonings: (Vide his "Account 530 Pre, 12| England, I am thus the only foreigner who has not only had the 531 Pre, 6| with a numerous suite of foreigners in his train, to get a look 532 For | which he returned home the foremost was his intimate knowledge 533 For | Foreword~ ~ ~ ~Among Swedish engineers 534 III, 42| no waterfall; equally to forges or tilt-hammers. Boggy and 535 For | served as an exemplar in the formation of the Swedish sister institution.~ ~ 536 III, 44| length and width, nay, by forming it into all kinds of shapes 537 III, 30| use, and this machine thus forms, as it were, an insurance 538 Int | of Mechanics at the Royal Fortifications." He was a fellow of the 539 III, 42| shipbuilding yards, and in fortresses, and generally in all places 540 Pre, 12| has not only had the good fortune to build fire-machines in 541 | forty 542 For | botanist, Linnaeus, was the founder of the Royal Academy of 543 Int | of London, and one of the founders of the Royal Academy of 544 II, 21| an 8 inches pump contains four kannor of water, -- 312 545 Exp | can be used; and finally, fourthly, the durability of this 546 III, 36| Stockholm had a big and much frequented harbor with two or more 547 III, 30| fire-machine can get it from Joh. Friderici Weidleri Tractatus de Machinis 548 Int | other, they were both on friendly terms with Desaguliers, 549 III, 32| rumors are to be believed, a frigate left for the West Indies 550 I, 10| sputtering noise that generally frightens those onlookers and visitors, 551 III, 44| however, prove insufficient fro grater depths. We have, 552 Int | Newcomen Society," Vol. IV., Frontispiece). His valve gear alone shows 553 III, 45| are to found there is also fuel in one form or another, 554 III, 44| millers and other bunglers and fumblers, often put forward similar 555 For | England, have accumulated a fund of experience of the utmost 556 Exp | and rests.~ ~p.p.p.p. The furnace room which may be reckoned 557 Exp | created.~ ~Z. A tap which furnishes the piston with water from 558 III, 35| inconvenience when an hours gain may outweigh a whole year.~ ~ 559 III, 43| hold good: that what is gained in power will necessarily 560 I, 1| until the time of the great Galileo, in spite of the fact that 561 III, 32| it would have a in a top gallant breeze. And it seems to 562 Pre, 5| in a minute 10 English gallons of water, and the mine was 563 III, 33| Liége, the second in the garden of the Prince of Swartzenburg 564 I, 1| discovery was given by a gardener in Florence, who noticed 565 III, 49| repairs will be needed for one generation.~ ~ 566 For | imparted to the Swedish genius the predilection for technical 567 Pre | NOBLE AND HIGHLY ESTEEMED GENTLEMEN.~ ~ 568 I, 7| of the air decreases in a geometrical proportion. In this way 569 II, 19| in Vienna, of whom Herr Gerhard Meijer says that he has 570 III, 41| bells in the tower of the German church; every house could 571 Pre, 1| he would ever reach his goal. Now it happened that a 572 III, 29| enumerate as far as my knowledge goes.~ ~ 573 II, 16| Vide his Royal Maj: s Gracious ordinace concerning measurements 574 II, 19| that the kind reader will graciously not object to an account 575 I, 7| mercury is divided by the grades of the expansion of the 576 III, 50| causing the effect to be gradually diminished, because no metal 577 III, 42| all kinds of mills, e.g. grain- and saw-mills, in shipbuilding 578 Pre, 10| inventors to concede me a grant to construct fire-machines, 579 Pre, 1| on with his invention by granting him a large subsidy of 2000 580 For | Newcomen, and it cannot but be gratifying to every engineer, of whatever 581 For | keenest satisfaction and gratitude by Triewald's fellow-countrymen, 582 For | luftmachin vid Dannemora grufvor," Stockholm, 1734, a work 583 I, 1| burgermaster of Magdeburg, Otto von Guerike, made most wonderful experiments 584 II, 19| is made by the imperial gun-founder, Mr Leopold in Vienna, of 585 Int | was cast by the Imperial Gunfounder Leopold, presumably at Vienna. 586 III, 35| which is now being dug by gunpowder and shovel, though certain 587 Exp | floor.~ ~r. The over-flow gutter and pipe from the reservoir, 588 I, 1| air was pressing on these half-globes with a weight equal to 53 589 I, 7| Society of England, Doctor Halley, has determined by calculations 590 III, 44| gold, only by beating and hammering and flattening it out in 591 III, 31| on page 77 in this way: Hanc Machinam hidraulicam Londinesem, 592 Exp | balance, which consists of the handle and is very like an S, and 593 III, 39| nevertheless not be made be hands to last for ever. A watch-tower 594 III, 47| craftsman is using. (A 'luna' or handspike which the Dahlecarians use 595 III, 40| which God forbid). This may happen at any time if precautions 596 Pre, 12| thought an account of these happenings to be of ever so much greater 597 Pre, 1| had its first origin in happy England, where already 36 598 Pre, 1| 1.~ ~(See John Harris's Lexicon Technicum, Vol. 599 Exp | the piston, which is then hastily pressed down, whereupon 600 III, 31| censeri et aquarum, quas haurit, copia insigni hucusque 601 Int | actually meet, they must have heard of each other, they were 602 I, 11| understood that the cold air helps itself to get out ever so 603 I, 1| unable to separate his two hemispheres, 18 inches in diameter. 604 Int | absence of any mention of Henry Beighton. About the same 605 III, 31| this way: Hanc Machinam hidraulicam Londinesem, alteram toto 606 I, 7| the actual height of the highest mountains, and the depth 607 II, 23| short days prove a great hindrance.) It is also to be taken 608 Pre, 2| powerful force which had hitherto been entirely unknown in 609 III, 43| made higher this rule will hold good: that what is gained 610 Pre, 10| fire-machines, which contract still holds good whenever I like to 611 Int | author ascribes it to a hole, accidentally formed, in 612 For | also, of course, an act of homage to the proud memory of the 613 Pre, 8| all the faithfulness and honesty required in such a delicate 614 Exp | beam is also a chain with a hook at the end to which is attached 615 II, 20| horses) going as well, thus hoping to ascertain by experiment 616 Int | soap, the cultivation of hops, and beekeeping, and he 617 III, 30| time by means of a single hose, the effectiveness of which 618 III, 41| supplying a fountain, and every house-owner is entitled to all the benefits 619 III, 38| already been described. (Many household which now keep two servants 620 III, 31| quas haurit, copia insigni hucusque disserui.~ ~ 621 III, 46| motion, or the force of human and other creatures.~ ~ 622 Int | silent about the story of Humphrey Potter and the valve gear, 623 III, 48| nay, a cylinder, after a hundred and even a thousand years' 624 III, 30| Weidleri Tractatus de Machinis Hydraulicis toto Terrarum orbe maximis 625 I, 2| water, (See Tractaten om Hydrostastika Wågbalken, Stockholm, printed 626 Pre, 3| providence. To this conclusion I-who knew personally the first 627 III, 32| printed account, (Specimina Ichongraphica, or a brief narrative of 628 II | II: THE EFFECT.~ ~We will now 629 III | III. THE USEFULNESS.~ ~ 630 III, 41| forced to concede to these ill-fated towns, and this moreover 631 I, 3| by the following simile: imagine a door without a lock or 632 For | greater eminence -- who imparted to the Swedish genius the 633 Pre, 2| cylinder, pierced through an imperfection which had been mended with 634 III, 46| be looked upon as simple implements or tools, upon which the 635 Pre, 10| cylinder would be totally impracticable, especially as it had been 636 For | share the honour of having impressed upon the work which they 637 Int | the injection is one that impresses Triewald very forcibly; 638 Pre, 12| that scarcely any further improvement could be expected in the 639 I, 1| for a single moment. The impulse to this important discovery 640 Pre, 2| Almighty God had caused a lucky incident to take place. It happened 641 III, 27| whims, lines and tubs not included; 66 horse-whims consequently 642 Pre, 10| equally between us all the income we might derive from the 643 III, 38| could not only render an incomparable service when the locks had 644 III, 35| of war may prove a great inconvenience when an hours gain may outweigh 645 III, 44| not, of course, have any increasing effect upon the weight, 646 Exp | the lower one this will indicate that there is a proper amount 647 III, 32| frigate left for the West Indies with this invention on board.~ ~ 648 III, 41| property which the unfortunate inhabitants have lost because of these 649 Pre, 10| Calley was subsequently initiated by me into the theory, we 650 Int | the origin of the plan of injecting the condensing water into 651 Exp | power and the load.~ ~M. The injection-pipe or the water-spring-pipe 652 I, 11| is again closed and the injection-valve opened, which causes a jet 653 I, 8| 8.~ ~All this and innumerable other experiments prove 654 III, 32| D., London, printed for Innys at the westend S. Pauls, 655 III, 31| aquarum, quas haurit, copia insigni hucusque disserui.~ ~ 656 III, 35| that I have quite recently inspected a dock under construction 657 For | Britain, and to draw from it inspiration wherever it might benefit 658 For | upon the work which they inspired the pronounced scientific 659 III, 41| would be an easy thing to install constantly playing fountains 660 III, 41| way that, even without the installation of any machine, a jet d' 661 III, 43| water and winds, as for instance water wheels and wind-mills 662 Int | dealer in iron tools -- is interesting and likely to be correct. 663 Exp | this disk closely fits the interior of the cylinder, round the 664 Exp | EXPLANATION AND INTERPRETATION OF THE COPPER PLATE.~ ~A. 665 Int | Introduction~ ~ ~ ~The name of Mårten 666 Pre, 1| by the name of Calley, to invent a fire-machine for drawing 667 For | with Christofer Polhem --an inventor of even greater eminence -- 668 Pre, 3| knew personally the first inventors-have been brought more than ever 669 Int | known him from boyhood, invited him to come down and assist 670 Exp | locked to the fork by an iron-lock and linked to all the pump 671 III, 40| as has been shown (in an irrefutable way); it seems also to be 672 III, 42| hand dry countries could be irrigated.~ ~ 673 II, 21| 21.~ ~Mr Isaac Potter, an Englishman who 674 Pre, 4| privileges should not be issued for the same thing or invention, 675 III, 42| there are no waterfalls. Item, in mining districts to 676 Int | Newcomen Society," Vol. IV., Frontispiece). His valve 677 Int | water rushed in from a water jacket formed by a lead case embracing 678 Pre, 6| Newcomen and Calley were very jealous and keen in preserving for 679 Int | have been some feeling of jealousy. Of the men concerned in 680 Int | photographing of the plate.~ ~Rhys Jenkins.~ ~ 681 I, 11| The cold water which jets against the bottom of the 682 III, 30| fire-machine can get it from Joh. Friderici Weidleri Tractatus 683 II, 19| dated Vienna the 25th of June 1733, running, according 684 II, 15| 60 minutes~ ~ ~ 48) 30240 kan. an hour~ ~ ~ 630 tunnor 685 Pre, 6| Calley were very jealous and keen in preserving for themselves 686 For | certainly be received with the keenest satisfaction and gratitude 687 III, 28| inches cylinders, the cost of keeping these very different machines 688 III, 44| God sufficiently for his kindness in placing the most important 689 Pre, 4| or the Solicitor of the King to whom all the petitions 690 III, 30| floor, and usually in the kitchen, two short taps will be 691 Pre, 10| height than width, thus not knowing that they should give the 692 III, 41| be ruined by fire:~ ~God knows how many! Within man's memory 693 III, 35| the same pay as ordinary laborers, the amount of work will 694 For | these two scholars took lace in the winter of 1738-39, 695 III, 41| be ascribed only to the lack of good and excellent arrangements, 696 Exp | Q. A beam called the ladder attached by a chain to a 697 III, 35| case a man of war should be laid up for repair.~ ~This work 698 For | activities in his native land.~ ~Of all the attainments 699 Int | is written in Swedish, a language that is not widely spread 700 Pre, 1| invention by granting him a large subsidy of 2000 pounds sterling 701 I, 3| a door without a lock or latch, and on the inside of that 702 III, 35| hours; (According to the latest information 300 men are 703 | latter 704 Exp | l. The big pump with its launder which conveys the water, 705 I, 2| or covered all over by a layer of water 34 feet high. ( 706 Pre, 2| was allowed to flow into a lead-case embracing the cylinder, 707 III, 30| reservoir is led through lead-pipes to all the above mentioned 708 Int | is that it arose from a leak through the piston. Our 709 Exp | water that may have been leaking past the edges of the piston, 710 III, 38| damming, but also, however leaky it might be, a fire-machine 711 I, 11| those it will be useful to learn that all water contains 712 III, 50| repair, especially as the leather is soon worn out, thus causing 713 III, 30| in case of fire, when a leather-hose, which reaches all over 714 Int | he delivered courses of lecture on mechanics and the physical 715 Int | including Dr. Desaguliers, whose lectures he, no doubt, attended. 716 II, 19| running, according to the letter, as follows.~ ~ 717 III, 32| Majesty has granted His letters Pattents to John Allen, 718 Pre, 10| the great importance of letting the fire play all around 719 Int | the Newcomen engine, as by Leupold, Switzer, and Weidler, but 720 III, 41| amount of the rebate in the levies which the crown has been 721 Pre, 1| 1.~ ~(See John Harris's Lexicon Technicum, Vol. I.)~ ~The 722 Int | Museum, and the Patent Office Library respectively. The last has 723 Exp | that drops the so called lifting-jack F which by means of the 724 I, 2| air is about 1000 times lighter than a similar inch of water, ( 725 | likely 726 III, 27| and repair of the whims, lines and tubs not included; 66 727 For | with the great botanist, Linnaeus, was the founder of the 728 III, 35| equal to 53 skeppund 18 lipsunds 15 marcker victualie-weight; 729 Exp | skålpund, or 53 skeppund 18 lisp [-und] 15 skalp [-und] victualie, 730 For | classic of our technical literature, this proposal will certainly 731 I, 1| man has not been able to live without this fluid matter 732 Exp | of the air.~ ~F. A valve, loaded with a certain weight, which 733 I, 3| imagine a door without a lock or latch, and on the inside 734 Exp | are fastened and firmly locked to the fork by an iron-lock 735 III, 30| orbe maximis Marlyensi et Londinensi, printed in Wittemberg 1729.~ ~ 736 III, 31| Hanc Machinam hidraulicam Londinesem, alteram toto terrarum orbe 737 I, 9| remain before the fire for a longer time, so that the air gets 738 III, 46| fire-machine they may be looked upon as simple implements 739 III, 41| much heavier burdens.~ ~In looking about in Europe, it would 740 I, 5| science in the House of Lords at Stockholm, 1727 and 1728, 741 Exp | upper one and water from the lower one this will indicate that 742 Pre, 8| part promised to serve him loyally against a fair reward.~ ~ 743 I, 11| skeppund, 16 lispund, 5 skå lpund, which proves that only 744 Pre, 2| Almighty God had caused a lucky incident to take place. 745 For | Beskrifning om eld-och luftmachin vid Dannemora grufvor," 746 III, 47| craftsman is using. (A 'luna' or handspike which the 747 Int | possession of the University of Lund. In recognition of his public 748 III, 31| page 77 in this way: Hanc Machinam hidraulicam Londinesem, 749 III, 30| Friderici Weidleri Tractatus de Machinis Hydraulicis toto Terrarum 750 I, 1| but the burgermaster of Magdeburg, Otto von Guerike, made 751 I, 1| from his Experimenta Nova Magdeburgica).~ ~ 752 Pre, 4| unalterable or sacred as Magna Charta or the English constitution.) 753 III, 27| öre copper -- the cost for maintaining and repair of the whims, 754 II, 16| lod, V. W. (Vide his Royal Maj: s Gracious ordinace concerning 755 III, 32| experiments for all which His Majesty has granted His letters 756 Pre, 3| Almighty then presented mankind with one of the most wonderful 757 Int | itself. The account of the manner in which Newcomen was led 758 III, 30| possession of an effective mans to flood the whole floor 759 Int | as the silk industry, the manufacture of soap, the cultivation 760 III, 30| constructed which provide over 500 many-storied houses with a supply of 761 III, 35| in addition to which the marching and other expenses have 762 III, 46| skeepund, 3 lispund, 12 marker; and where one machine is 763 III, 41| easily be constructed in the market place, from which water 764 III, 31| terrarum orbe maximam post Marlyensem recte censeri et aquarum, 765 III, 30| toto Terrarum orbe maximis Marlyensi et Londinensi, printed in 766 III, 42| tilt-hammers. Boggy and marshy countries could be drained 767 III, 46| installed; it is, besides, marvellous to think that if I increase 768 III, 41| which dear Fatherland so marvellously and wonderfully situated 769 Pre, 8| case he did not serve his master with all the faithfulness 770 III, 35| this dock being built of a material which cannot decay, nor 771 III, 31| alteram toto terrarum orbe maximam post Marlyensem recte censeri 772 III, 30| Hydraulicis toto Terrarum orbe maximis Marlyensi et Londinensi, 773 I, 3| does not matter by what means-the door would then be thrown 774 | meantime 775 II, 14| calculations and wish to measure the effectiveness of our 776 II, 16| Gracious ordinace concerning measurements and weights, 1773.) the 777 III, 32| John Allen, a Doctor in Medicine, concerning an invention 778 II, 19| Vienna, of whom Herr Gerhard Meijer says that he has a greater 779 Pre, 2| caused the tin-solder to melt and thus opened a way for 780 For | Triewald, who had been a member of the Royal Society of 781 Pre, 2| imperfection which had been mended with tin-solder. The heat 782 III, 35| cannot, however, refrain from mentioning that I have quite recently 783 III, 47| to the fire-machine are merely simple tools which a craftsman 784 III, 38| one servant. What however merits a more serious reflection 785 I, 2| eyes, or the very best of microscopes; and a cubic inch of air 786 III, 44| principles of mechanics, at millers and other bunglers and fumblers, 787 Exp | mine, into the adjoining mine-lake.~ ~m.m.m. The foundation 788 Int | the book was published the mine-owners reverted to the use of horse 789 For | first to familiarise Swedish miners with English coal-mining, 790 II, 20| Imperial Court Chamber or Ministry of Mines has decided to 791 I, 5| fail to realise with what a miraculous power the air is able to 792 Int | Beighton seems to have been a modest, unassuming man, a description 793 III, 35| sometimes forced to wait for two months, whilst the biggest men-of-war 794 III, 47| foundation upon which all other moveable works of machines are built. 795 Exp | the shape of a F, which is moved up and down by the movements 796 Int | Royal Society, the British Museum, and the Patent Office Library 797 Exp | much like a fountain.~ ~N. The injection-tap and the 798 I, 2| unable to see it with our naked eyes, or the very best of 799 For | century one of the outstanding names is that of Mårten Triewald. 800 III, 32| Ichongraphica, or a brief narrative of seueral new inventions 801 III, 32| perfection, the English nation would certainly be able 802 Pre, 12| hope, to the honour of our nation-has had the privilege to contribute 803 III, 32| a long time before other nations could utilise it, for the 804 III, 32| make use of it as far as navigation is concerned as well as 805 III, 35| this dock 40 years ago! Our navy would now have numbered 806 I, 6| air-grains or particles nearest to us or to the earth, rest 807 Int | and to effect repairs as necessity arose) and a few years after 808 I, 9| the bladder tightly at the neck so that not a particle of 809 Pre, 8| owners of coal mine in the neighbourhood would get an opportunity 810 Exp | in its turn presses the nether part of the balance, which 811 | nevertheless 812 Int | book, Nicholas Ridley of Newcastle-upon-Tyne, who had known him from 813 Pre, 9| their death. Even the great Newton testified in the presence 814 | next 815 Int | us in this little book, Nicholas Ridley of Newcastle-upon-Tyne, 816 III, 35| for three whole days and nights / which not only causes 817 III, 35| the machine could work 14 nine-inch pumps, which would be able 818 Pre, 2| unknown in nature,-at least no-one had ever suspected that 819 Pre | MOST HONORABLE, WELL-BORN, NOBLE AND HIGHLY ESTEEMED GENTLEMEN.~ ~ 820 III, 48| other artifices; because the noblest parts of the machine are 821 | nobody 822 I, 10| with a terrible sputtering noise that generally frightens 823 | none 824 III, 41| mention the situation of Norkiöping, which town has been favoured 825 III, 39| Palace, and the houses at Norr-Malm.~ ~ 826 III, 39| could also be in stalled at Norr-Malms Torg and Ströommen, and 827 Int | engine at Byker, on the north side of the Tyne, ten miles 828 Exp | above.~ ~R. A bar with a notch that drops the so called 829 Pre, 4| and form a Company; (It is noteworthy that Parliament in England 830 II, 20| fire- and air-machines, notwithstanding the fact that the fire-wood 831 I, 1| learned from his Experimenta Nova Magdeburgica).~ ~ 832 I, 1| this and much more of a novel and strange interest can 833 For | himself been engaged for a number of years. We need only remember 834 III, 35| Our navy would now have numbered 20 men-of-war of the first 835 Exp | and shut it, worked by:~ ~O. A catch-arm, in the shape 836 II, 19| reader will graciously not object to an account of the results 837 II, 20| by experiment and close observation the difference, not only 838 For | understand that so alert an observer as Mårten Triewald must, 839 Pre, 4| inventors, however, could not obtain any privilege, because Captain 840 I, 9| proves not only that the air obtains an incredible expanding 841 Int | addition to these industrial occupations, he wrote, as will be seen 842 I, 9| state in which it does not occupy a larger space than before 843 III, 47| constructed, are derived one-third from natural science, and 844 I, 6| and press all the upper ones, as far as the atmosphere 845 Exp | movements of the beam, thus opening and shutting the regulator 846 II, 20| to let the fire-machine operate alone."~ ~ 847 II, 16| his Royal Maj: s Gracious ordinace concerning measurements 848 For | intimate knowledge of the organisation of that famous society, 849 Int | possible page for page with the original. A few obvious printer's 850 Pre, 2| suspected that it could originate in this way. ~ ~ 851 Pre, 3| it impossible to believe other-wise than that what happened 852 I, 1| burgermaster of Magdeburg, Otto von Guerike, made most wonderful 853 For | eighteenth century one of the outstanding names is that of Mårten 854 III, 35| inconvenience when an hours gain may outweigh a whole year.~ ~Furthermore 855 III, 30| feet long. The boiler is oval, 8 feet wide, and 9 feet 856 Exp | a fourth floor.~ ~r. The over-flow gutter and pipe from the 857 Pre, 4| England has never dared to overthrow or annul a Royal Privilege. 858 Pre, 8| his competitors and other owners of coal mine in the neighbourhood 859 I, 9| elaborate apparatus. Take an ox bladder and leave it in 860 Exp | shaft hangs and rests.~ ~p.p.p.p. The furnace room which may 861 III, 32| and calm waters the same pace as it would have a in a 862 I, 9| quite distended and and packed. But if the same bladder 863 III, 34| above mentioned treatise pages 91 & 92.~ ~ 864 For | such a tribute should be paid to his name.~ ~CARL SAHLIN.~ ~ 865 Pre, 6| cost them such unparalleled painstaking and toil, so that the Spanish 866 I, 1| experiments he proved that six pair of horses were unable to 867 III, 40| this, one of the finest palaces in Europe, could easily 868 Int | contributed to the Society a paper on "Mårten Triewald and 869 I, 3| to the weight of the air):paragrafo.press upon all the inner 870 II, 19| we cite in the following paragraphs, is made by the imperial 871 III, 44| east silver mines in the parish of Tuna, our forefathers 872 I, 6| on all the air-grains or particles nearest to us or to the 873 III, 30| which reaches all over the particular floor, is screwed on to 874 Int | one in this country. It is particularly appropriate that the Newcomen 875 III, 26| water from great depths, can partly be realised by a study of 876 Exp | that may have been leaking past the edges of the piston, 877 Int | the Comptroller-General of Patents for facilities afforded 878 III, 32| has granted His letters Pattents to John Allen, M.D., London, 879 III, 32| Innys at the westend S. Pauls, 1730.) that he will be 880 III, 35| state do not get the same pay as ordinary laborers, the 881 III, 45| another, be it wood, coal or peat.~ ~ 882 Int | did have some share in the pecuniary rewards of his invention.~ ~ 883 Int | Director of Mechanics," with a pension, and later "Captain of Mechanics 884 For | institution.~ ~In Triewald we perceive one of the first Swedish 885 II, 19| able to discover a more perfect and absolutely faultless 886 III, 32| invention be brought to perfection, the English nation would 887 | perhaps 888 III, 38| from water, for as long a period as it was found necessary.~ ~ 889 Pre, 7| effect that they should be permitted to use fire-machines against 890 III, 44| often put forward similar pernicious propositions, which are 891 III, 41| Vienna is able to throw water perpendicularly 10 or 12 fathoms, and supply 892 For | that century and which has persisted until the present day. Mårten 893 III, 36| well as for every private person if we in Stockholm had a 894 Pre, 8| delicate position. Thus he persuaded me to go with him to New-Castle, 895 Pre, 8| was not only very much perturbed because of the youthfulness 896 Pre, 4| the King to whom all the petitions concerning privileges are 897 Int | sciences. His collection of philosophical instruments is a treasured 898 I, 7| the Principles of Natural Philosophy")~ ~ ~ ~The height of the 899 Int | work of translation and the photographing of the plate.~ ~Rhys Jenkins.~ ~ 900 Int | lecture on mechanics and the physical sciences. His collection 901 Int | engines and in lecturing on physics and mechanics.~ ~In 1726 902 II, 15| the same way out of one piece of a worn-out pump, taken 903 Pre, 2| embracing the cylinder, pierced through an imperfection 904 I, 6| inch or die of lead, and pile into the other scale dice 905 I, 6| to every reader that the piled up dice of cork not only 906 Exp | 30 feet long, made of 6 pine-balks, firmly joined together, 907 For | proud memory of the English pioneer of the steam engine, Thomas 908 III, 30| the high pressure in the pipes -- prove to be grater tan 909 Exp | same rod is attached the piston-disk of the force pump.~ ~m.m. 910 Exp | inches thick, on which the piston-rod is hooked fast.~ ~i. At 911 Int | to pump water from a coal pit. It was in this way that 912 II, 23| at a footpace, and it is pitiable to look at them especially 913 III, 44| sufficiently for his kindness in placing the most important mines 914 Int | as to the origin of the plan of injecting the condensing 915 Pre, 10| importance of letting the fire play all around the sides as 916 III, 41| thing to install constantly playing fountains and conduits with 917 Int | Vienna. Triewald was highly pleased with it; he knew, he says, 918 Pre, 1| conjunction with his assistant, a plumber by the name of Calley, to 919 Pre, 7| a yearly payment of 400 ponds sterling, in order to be 920 III, 35| subtraction of this weight or pondus from the power, 53 skeppund, 921 Exp | rods in the mine.~ ~k. A portion of the circle or a quadrant 922 III, 46| yet invented can claim to posses; compared to the fire-machine 923 III, 35| seriously considering the possibility of getting a dock a Copenhagen, 924 Int | Academy of Science of Sweden. Possibly he led too strenuous a life, 925 III, 31| toto terrarum orbe maximam post Marlyensem recte censeri 926 Pre, 1| a large subsidy of 2000 pounds sterling in spite of there 927 III, 35| construction where neither powder nor shovel were being used. ( 928 Int | Calley, personally; he had a practical knowledge of the engine 929 III, 44| time. (We never able to praise the benign God sufficiently 930 I, 9| 9.~ ~The praiseworthy Englishman Robert Boyle 931 Pre, 8| him faithfully. In these precarious circumstances Mr, Ridley, 932 III, 40| may happen at any time if precautions are not taken , so that 933 For | to the Swedish genius the predilection for technical activity which 934 Pre, 4| granted which may in any way prejudice any other privilege already 935 For | Stockholm, in the year 1739. The preliminary deliberations of these two 936 III, 38| that all the houses and premises in the city (as has occurred 937 Pre, 6| very jealous and keen in preserving for themselves and their 938 Int | Imperial Gunfounder Leopold, presumably at Vienna. Triewald was 939 I, 9| its natural state, which I presume many will consider incredible. 940 II, 18| If one now adds to the previous quantity of water, which 941 Exp | the vacuum, which existed previously to this, is now instantaneously 942 III, 33| second in the garden of the Prince of Swartzenburg in Vienna, 943 II, 20| As, however, a certain Principal Mining Corporation in Königsberg 944 Int | in their minds the false principle that the steam rises from 945 Pre, 12| this matter to appear in print in England, I am thus the 946 Int | original. A few obvious printer's errors have been corrected 947 III, 36| authorities as well as for every private person if we in Stockholm 948 Int | Sweden. It was not a success (probably it was difficult to get 949 Int | direct his attention to the problem of raising water from mines -- 950 Pre, 6| Dannemora) machine was able to produce.~ ~ 951 III, 34| fountains with water, as Professor Weilderus describes In the 952 III, 35| attempts made to realize this project have so far failed.)~ ~ 953 Pre, 8| with him to New-Castle, promising to promote me to the knowledge 954 Pre, 8| New-Castle, promising to promote me to the knowledge of how 955 For | which they inspired the pronounced scientific character which 956 Exp | indicate that there is a proper amount of water in the boiler.~ ~ 957 For | technical literature, this proposal will certainly be received 958 For | that the Newcomen Society proposes to publish an English translation 959 III, 44| forward similar pernicious propositions, which are just as impossible 960 For | an act of homage to the proud memory of the English pioneer 961 III, 30| the room. One of the taps provides water for daily use, whilst 962 III, 35| are chiefly drawn from the provinces, in addition to which the 963 II, 19| though the smallest evidence proving his skill, amongst many 964 Int | Triewald's book is the first publication devoted solely to the engine, 965 For | Newcomen Society proposes to publish an English translation of 966 Int | years after the book was published the mine-owners reverted 967 I, 4| 40 skeppund will quickly pull the other weight of 20 skeppund 968 II, 14| fathoms or 186 feet; the pump-pipe, by means of which the fire-machine 969 II, 20| The capacity of the pump-pipes enables the fire-machine, 970 III, 35| those which need not be pumped and can only be used in 971 II, 20| Ross-Geipel") (or a machine for pumping-up water from the same depth 972 Exp | destroyed and the great beam is pushed up again, because the steam 973 III, 46| water is brought to bear, pushing or pressing, -- or the force 974 Int | of the river Beighton was putting one up at Washington Fell. 975 Exp | boiler and the cylinder.~ ~Q. A beam called the ladder 976 Pre, 10| water in proportion to the quantities of water. In consequence 977 III, 41| of 1/2 a rixdahler every quarter.~ ~A fire-machine of the 978 III, 31| recte censeri et aquarum, quas haurit, copia insigni hucusque 979 Pre, 7| named Samuel Calley, a quick youth, 16 years of age. 980 I, 11| to get out ever so much quicker through the valve as well 981 Int | attention to the problem of raising water from mines -- that 982 Int | first place it is extremely rare, and, next, it is written 983 | rather 984 Pre, 1| made, that he would ever reach his goal. Now it happened 985 III, 30| when a leather-hose, which reaches all over the particular 986 I, 1| considered incredible when one realises that the air was pressing 987 II, 14| and though the machine in reality makes 14, 15, 16 strokes 988 III, 35| costly attempts made to realize this project have so far 989 III, 41| rest of the citizens of the realm has had to bear much heavier 990 Pre, 7| was-one might almost say reared in the fire-machine, was 991 I, 7| table, on the foregoing reasonings: (Vide his "Account of the 992 III, 41| the exact amount of the rebate in the levies which the 993 For | proposal will certainly be received with the keenest satisfaction 994 I, 11| water to stand under the receiver of an air pump) or steam 995 | recent 996 | recently 997 Exp | furnace room which may be reckoned as a fourth floor.~ ~r. 998 Int | the University of Lund. In recognition of his public services, 999 III, 31| maximam post Marlyensem recte censeri et aquarum, quas 1000 III, 31| the above mentioned author refers to it on page 77 in this