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 3
... close vessel into the open air . meter . Column of mer- cury . Column of water . Pressure per square inch . Column of Mer- cury . Columu of wa- ter . Pressure pr square inch , inches . 212 ( boiling . ) 30 . ft . in . 33 10.75 lbs . 02 ...
... close vessel into the open air . meter . Column of mer- cury . Column of water . Pressure per square inch . Column of Mer- cury . Columu of wa- ter . Pressure pr square inch , inches . 212 ( boiling . ) 30 . ft . in . 33 10.75 lbs . 02 ...
Page 5
... close vessel , and afterwards to produce a vacuum by condensation , no more heat is necessary than what will raise the water for this purpose to 212 ° ; but if , on the contrary , high - pressure steam is required , a very considerable ...
... close vessel , and afterwards to produce a vacuum by condensation , no more heat is necessary than what will raise the water for this purpose to 212 ° ; but if , on the contrary , high - pressure steam is required , a very considerable ...
Page 37
... which fitted it exactly , while the upper valves were close and the lower extended . The steam in its passage from * Vol . iii . p . 113. A. D. 1789 . the boiler to the condenser , pushed the extended valves OF THE STEAM ENGINE . 37.
... which fitted it exactly , while the upper valves were close and the lower extended . The steam in its passage from * Vol . iii . p . 113. A. D. 1789 . the boiler to the condenser , pushed the extended valves OF THE STEAM ENGINE . 37.
Page 42
... close of the last century . From this time till 1802 , but little progress appears to have been made in the use of this species of wheel carriage ; but about the latter period , • Mr. Trevithick commenced a series of experiments on the ...
... close of the last century . From this time till 1802 , but little progress appears to have been made in the use of this species of wheel carriage ; but about the latter period , • Mr. Trevithick commenced a series of experiments on the ...
Page 46
... towing of vessels , and other purposes , the ingenious patentee says , " In some convenient part of the tow - boat there is placed a vessel about two - thirds full of water , with the top close shut ; this vessel being kept boiling.
... towing of vessels , and other purposes , the ingenious patentee says , " In some convenient part of the tow - boat there is placed a vessel about two - thirds full of water , with the top close shut ; this vessel being kept boiling.
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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...