The Steam Engine: Comprising an Account of Its Invention and Progressive Improvement, Volume 2,Partie 1J. Taylor, 1827 - 370 pages |
À l'intérieur du livre
Résultats 1-5 sur 100
Page ix
... experiments on the resistance of boats I have given only part , because the others were evidently affected by the limited section of the canal . One of the plates ( XIII . ) was furnished by Mr. White , Engineer , and a few of the ...
... experiments on the resistance of boats I have given only part , because the others were evidently affected by the limited section of the canal . One of the plates ( XIII . ) was furnished by Mr. White , Engineer , and a few of the ...
Page ix
... experiments on the resistance of boats I have given only part , because the others were evidently affected by the limited section of the canal . One of the plates ( XIII . ) was furnished by Mr. White , Engineer , and a few of the ...
... experiments on the resistance of boats I have given only part , because the others were evidently affected by the limited section of the canal . One of the plates ( XIII . ) was furnished by Mr. White , Engineer , and a few of the ...
Page xii
... experiments on salt water 62 Watt's experiments on pure water Robison's experiments on pure water Dalton's experiments on pure water Ure's experiments on pure water Southern's experiments on pure water Taylor's experiments on pure water ...
... experiments on salt water 62 Watt's experiments on pure water Robison's experiments on pure water Dalton's experiments on pure water Ure's experiments on pure water Southern's experiments on pure water Taylor's experiments on pure water ...
Page 5
... experiment , while his allusion to the force of steam being sufficient to burst a cannon , and his proposal of the ... experiments he made with it succeeded to their satisfaction . It consisted of a * Phil . Trans . Abridg . IV . 155 ...
... experiment , while his allusion to the force of steam being sufficient to burst a cannon , and his proposal of the ... experiments he made with it succeeded to their satisfaction . It consisted of a * Phil . Trans . Abridg . IV . 155 ...
Page 7
... experiments , till after he had seen an engraving of Savery's engine , in June 1705 ; a pretty conclusive argument , that no satisfactory results had been arrived at in these experiments , and there is a wide distinction between ...
... experiments , till after he had seen an engraving of Savery's engine , in June 1705 ; a pretty conclusive argument , that no satisfactory results had been arrived at in these experiments , and there is a wide distinction between ...
Table des matières
5 | |
13 | |
32 | |
37 | |
43 | |
52 | |
59 | |
65 | |
213 | |
215 | |
219 | |
227 | |
228 | |
231 | |
236 | |
239 | |
68 | |
70 | |
77 | |
84 | |
92 | |
110 | |
120 | |
122 | |
142 | |
144 | |
151 | |
156 | |
163 | |
174 | |
180 | |
193 | |
244 | |
251 | |
257 | |
261 | |
268 | |
274 | |
275 | |
282 | |
284 | |
290 | |
298 | |
321 | |
328 | |
336 | |
338 | |
363 | |
Autres éditions - Tout afficher
Expressions et termes fréquents
acting action air pump aperture applied axis beam boiler boiling bottom Boulton and Watt Carbon cast iron chimney circular inch coal cock column condenser construction crank cubic feet cubic foot cylinder degree density diameter double acting double engine effect elastic force equal expansion experiments feet per minute fire flue fluid force of steam friction fuel half hence high pressure horse power Hydrogen inches of mercury increase injection length less lever liquid load low pressure steam means metal method mode motion move multiplied nearly paddles passage piston rod Plate pounds per circular proportion quantity of heat raised one foot raising water regulated render resistance safety valve shaft shew shewn slide specific specific gravity square root steam engine steam pipe stroke stuffing box surface temperature throttle valve tube Ure's vapour velocity vessel volume Watt weight wheel
Fréquemment cités
Page xix - An admirable and most forcible way to drive up water by fire, not by drawing or sucking it upwards, for that must be as the philosopher calleth it, infra spheeram activitatis, which is but at such a distance. But this way hath no bounder, if the vessels be strong enough ; for I have taken a piece of a whole cannon, whereof the end was burst, and filled it...
Page 20 - I call the steam vessel, must, during the whole time the engine is at work, be kept as hot as the steam that enters it ; first, by inclosing it in a case of wood, or any other materials that transmit heat slowly; secondly, by surrounding it with steam or other heated bodies; and thirdly, by suffering neither water nor any other substance colder than the steam to enter or touch it during that time.
Page xx - I have seen the water run like a constant fountain stream forty feet high. One vessel of water rarefied by fire driveth up forty of cold water ; and a man that tends the work is but to turn two cocks, that, one vessel of water being consumed, another begins to force and refill with cold water, and so successively, the fire being tended and kept constant, which the self same person may likewise abundantly perform in the interim, between the necessity of turning the said cocks.
Page xx - ... by fire driveth up forty of cold water. And a man that tends the work is but to turn two cocks, that, one vessel of water being consumed, another begins to force and re-fill with cold water, and so successively, the fire being tended and kept constant, which the self-same person may likewise abundantly perform in the interim, between the necessity of turning the said cocks.
Page 11 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Page 20 - Fourthly, I intend, in many cases, to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common fire engines.
Page 21 - In these steam-vessels are placed weights, so fitted to them as to fill up a part or portion of their channels, yet rendered capable of moving freely in them by the means hereinafter mentioned or specified. When the steam is admitted in these engines between these weights and the valves, it acts equally on both, so as to raise the weight...
Page 53 - ... of an inch upon the top of the mercurial column ; because being lighter it ascends by the side of the tube ; which may now be inclined and the mercury will rise to the top manifesting a perfect vacuum from air. I next take a cylindrical glass...
Page 20 - ... any other substance colder than the steam to enter or touch it during that time. " Secondly. In engines that are to be worked wholly or partially by condensation of steam, the steam is to be condensed in vessels distinct from the steam...
Page 21 - When the steam is admitted in these engines between these weights and the valves, it acts equally on both, so as to raise the weight to one side of the wheel, and by the reaction on the valves successively, to give a circular motion to the wheel, the valves opening in the direction in which the weights are pressed, but not in the contrary ; as the steam vessel moves round, it is supplied with steam from the boiler ; and that which has performed its office may either be discharged by means of condensers...