A Descriptive History of the Steam EngineJohn Knight and Henry Lacey, 1824 - 228 pages |
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Page 3
... is a remarkable circumstance , too , that this Greek scheme should be revived as an improvement upon the almost No other notice of Steam as a first mover occurs B 2 THE STEAM ENGINE . 3 The second machine is constructed on a similar ...
... is a remarkable circumstance , too , that this Greek scheme should be revived as an improvement upon the almost No other notice of Steam as a first mover occurs B 2 THE STEAM ENGINE . 3 The second machine is constructed on a similar ...
Page 13
... of Lord Wor- cester's schemes is by far the most ingenious : but even he admits " that several of his contrivances appear so extravagant , and With the slight alteration of substituting one pipe in the THE STEAM ENGINE . 13.
... of Lord Wor- cester's schemes is by far the most ingenious : but even he admits " that several of his contrivances appear so extravagant , and With the slight alteration of substituting one pipe in the THE STEAM ENGINE . 13.
Page 21
... scheme which he claims as his own , for raising water by the force of steam . In 1683 he exhibited his invention * Edin . Encyclop . Memoir of Hooke by Brewster . ↑ Robison's Mechanical Philosophy , 1823. A reprint of the various ...
... scheme which he claims as his own , for raising water by the force of steam . In 1683 he exhibited his invention * Edin . Encyclop . Memoir of Hooke by Brewster . ↑ Robison's Mechanical Philosophy , 1823. A reprint of the various ...
Page 25
... scheme he announced as a means of enabling him to transmit to consider- able distances the action of a mill , by means of pipes . The cylinders of air - pumps at one extremity were made to communicate by pipes , with equal cylinders ...
... scheme he announced as a means of enabling him to transmit to consider- able distances the action of a mill , by means of pipes . The cylinders of air - pumps at one extremity were made to communicate by pipes , with equal cylinders ...
Page 27
... scheme , although ingenious , Papin was aware was nearly impracticable , from the great dif- ficulty of abstracting the air by the air - pump or gun- powder ; and , among other auxiliary methods which he suggested for obviating this ...
... scheme , although ingenious , Papin was aware was nearly impracticable , from the great dif- ficulty of abstracting the air by the air - pump or gun- powder ; and , among other auxiliary methods which he suggested for obviating this ...
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Expressions et termes fréquents
admitted apparatus applied Arthur Woolfe ASTOR Atmospheric Engine attached axis beam boiler bottom Branca cistern cock f cold water communication condense the steam condensing engine construction contrivance cylinder Desaguliers diameter EDWARD IRVING elasticity employed engraving equal erected expense feet Figure filled fire formed Furnace gine Giovanni Branca heat honour Hornblower improvements inches ingenious injection invention inventor Jacob Perkins James Watt John Jonathan Hornblower Jonathan Hulls LENOX AND TILDEN lever lever-beam Lexicon Technicum London machine Marquis Marquis of Worcester Mechanical Philosophy mechanism Miner's Friend mode moving Newcomen operation Papin patent pipe piston piston-rod placed plug-frame pounds pounds weight pressure principle produced pump quantity raising water receiver reservoir revolving Robison ROTATORY ENGINE Savery Savery's Engine Saving fuel scheme shewn side Steam Engine Steam wheel steam-tight stroke TILDEN FOUNDATIONS tion Trevithick Uvillé vacuum valve vapour vessel Watt Watt's weight YORK PUBLIC LIBRARY
Fréquemment cités
Page 88 - ... it in a case of wood, or any other materials that transmit heat slowly ; secondly, by surrounding it with s.team 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 164 - ... up almost to the last moment of his existence, not only the full command of his extraordinary intellect, but all the alacrity of spirit, and the social gaiety which had illuminated his happiest days.
Page 13 - 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 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 8 - I have taken a piece of a whole cannon, whereof the end was burst, and filled it three-quarters full of water, stopping and screwing up the broken end, as also the touch-hole, and making a constant fire under it; within twentyfour hours it burst, and made a great crack...
Page 69 - 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 95 - As a memorial due to that friendship, I avail myself of this, probably a last public opportunity, of stating, that to his friendly encouragement, to his partiality for scientific improvements, and his ready application of them to the processes of art : to his intimate knowledge of business and manufactures, and to his extended views and liberal spirit of enterprise, must in a great measure be ascribed whatever success may have attended my exertions.
Page 162 - By his admirable contrivance, it has become a thing stupendous alike for its force and its flexibility, for the prodigious power which it can exert, and the ease, and precision, and ductility, with which it can be varied, distributed, and applied. The trunk of an elephant, that can pick up a pin or rend an oak, is as nothing to it.
Page 80 - Papin's digester, and formed a species of steam-engine by fixing upon it a syringe, one-third of an inch diameter, with a solid piston, and furnished also with a cock to admit the steam from the digester, or shut it off at pleasure, as well as to open a communication from the inside of the syringe to the open air, by which the steam contained in the syringe might escape. When the communication between the digester and syringe was opened, the steam entered the syringe, and by its action upon the piston...
Page 164 - In his temper and dispositions he was not only kind and affectionate, but generous and considerate of the feelings of all around him ; and gave the most liberal assistance and encouragement to all young persons who showed any indications of talent, or applied to him for patronage or advice.
Page 163 - This will be the fame of Watt with future generations; and it is sufficient for his race and his country. But to those to whom he more immediately belonged, who lived in his society and enjoyed his conversation, it is not, perhaps, the character in which he will be most frequently recalled, — most deeply lamented, — or even most highly admired.