An Historical and Descriptive Account of the Steam Engine: Comprising a General View of the Various Modes of Employing Elastic Vapour as a Prime Mover in MechanicsJ. Taylor, 1826 - 300 pages |
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Page 13
... supply of steam was then introduced , which pressing on the surface of the water , drove it up the pipe d ; and it will be evident that the pressure on the internal surface of the boiler must be proportioned to the height of the column ...
... supply of steam was then introduced , which pressing on the surface of the water , drove it up the pipe d ; and it will be evident that the pressure on the internal surface of the boiler must be proportioned to the height of the column ...
Page 14
... supply of towns or the drain- ing of mines , ( two of the patentee's principal objects , ) the latter of which were often of considerable depth ; but a number of small ones were erected for the raising of water in gentlemen's pleasure ...
... supply of towns or the drain- ing of mines , ( two of the patentee's principal objects , ) the latter of which were often of considerable depth ; but a number of small ones were erected for the raising of water in gentlemen's pleasure ...
Page 25
... vessel , a portion of its heat must be ab- sorbed by the water at e . A new supply of steam then descends , and is also condensed ; and , indeed , the same process continues till the whole of the steam is drawn. OF THE STEAM ENGINE . 25.
... vessel , a portion of its heat must be ab- sorbed by the water at e . A new supply of steam then descends , and is also condensed ; and , indeed , the same process continues till the whole of the steam is drawn. OF THE STEAM ENGINE . 25.
Page 27
... supply the waste from evaporation . All these several pumps were worked by the beam of the engine ; and instead of the cocks or sliders that had before been used , new and more perfect valves were adopted for admitting steam , and ...
... supply the waste from evaporation . All these several pumps were worked by the beam of the engine ; and instead of the cocks or sliders that had before been used , new and more perfect valves were adopted for admitting steam , and ...
Page 28
... supply of steam being regulated by the width of the aperture , any given amount of force might readily be produced . In the atmospheric engine this could not be effected , as the whole pressure of the atmo- sphere was made to act on the ...
... supply of steam being regulated by the width of the aperture , any given amount of force might readily be produced . In the atmospheric engine this could not be effected , as the whole pressure of the atmo- sphere was made to act on the ...
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Common terms and phrases
acting action admitted air-pump alternately annulus apparatus applied atmospheric engine axis beam boat bottom Boulton and Watt cast iron cast-iron boilers centre chimney cistern coal cock cold water communication condenser connected considerable construction consumed Cornwall crank cylinder diameter effect elastic vapour employed erected examined expansive force expense feet fire fly-wheel furnace furnished heat high-pressure engine holes Holyhead improvements invention lever London low-pressure machine machinery means mercury Messrs metal Meteor miles per hour mode navigation paddles parallel motion pass passage patent pipe piston piston-rod placed plate pounds pressure produced propelling pump purpose quantity raised ratchet-wheel reciprocating engine revolving river Thames rotatory motion round safety-valve sailing Savery's Saving fuel screws shaft side smoke Sovereign Sovereign seven steam engine steam packets steam vessel steam-boats stroke supply surface tion tube upper vacuum valve velocity Watt's weight wheel wind Woolf wrought wrought-iron boiler Wylam
Popular passages
Page 287 - Orders of The House, examined the matters to them referred; and have agreed to the following REPORT...
Page 6 - So that having a way to make my vessels, so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run like a constant fountain stream forty foot high : one vessel of water rarefied by fire driveth up forty of cold water.
Page 59 - Committee of the House of Commons, appointed to inquire into the Bankrupt Laws ; and i This and the two preceding motions were lost by large majorities.
Page 290 - 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 185 - ... 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, or into the open air.
Page 56 - She had the most terrific appearance from other vessels which were navigating the river when she was making her passage. The first...
Page 100 - Resolved, That the Chairman be directed to move the House, that leave be given to bring in a Bill for enforcing such regulations as may be...
Page 287 - Metropolis, and to report their Observations thereupon ; together with the MINUTES of the EVIDENCE taken before them, from time to time, to the House...
Page 32 - 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 258 - House, examined the matters to them referred; and have agreed to the following REPORT : YOUR Committee...