Historical and Descriptive Anecdotes of Steam-engines: And of Their Inventors and Improvers, Volume 1Wightman and Cramp, 1829 - Inventors |
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Page vii
... labour , 312. Condenser ap- plied to Newcomen's engine - First form of condenser , 313 . Condensing by injection - Number of condenser pumps used , 314. Cylinder improved - Piston made to rise in vacuo , 317. Found defective - Watt's ...
... labour , 312. Condenser ap- plied to Newcomen's engine - First form of condenser , 313 . Condensing by injection - Number of condenser pumps used , 314. Cylinder improved - Piston made to rise in vacuo , 317. Found defective - Watt's ...
Page xxiii
... labour , these ten thousand engines could develop from sunrise to sunrise a power superior to that of four and a half millions of labourers ; an effect greater than the entire manual labour of England : yet , notwith- standing the ...
... labour , these ten thousand engines could develop from sunrise to sunrise a power superior to that of four and a half millions of labourers ; an effect greater than the entire manual labour of England : yet , notwith- standing the ...
Page xxx
... labour . There are rhyme- sters who will spin a fine thought through an in- finity of words ; there are also artist wire - drawers , who by great skill will draw an ounce or two of INTRODUCTION . xxxi gold into a thread which will encircle.
... labour . There are rhyme- sters who will spin a fine thought through an in- finity of words ; there are also artist wire - drawers , who by great skill will draw an ounce or two of INTRODUCTION . xxxi gold into a thread which will encircle.
Page xxxi
... labours confer , not only more durable fame on communities than the boasted songs of the bards , but more permanent power than the enact- ments of the legislator , or the exploits of the warrior . The promulgator of a law , or the ...
... labours confer , not only more durable fame on communities than the boasted songs of the bards , but more permanent power than the enact- ments of the legislator , or the exploits of the warrior . The promulgator of a law , or the ...
Page xxxii
... labours . To take an example - The popu lation of the world is stated at about 906 millions of souls ; and a man of experience has calculated that 400 thousand persons in the cotton , woollen , and iron trades produce as much yarn ...
... labours . To take an example - The popu lation of the world is stated at about 906 millions of souls ; and a man of experience has calculated that 400 thousand persons in the cotton , woollen , and iron trades produce as much yarn ...
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Common terms and phrases
action admirable Agostino Ramelli Anthemius apparatus appears applied atmosphere axis boat boiler bottom capstan Century of Inventions cistern coals cold water communication condensation considered construction contains contrivance Cornelius Drebbel cylinder Decaus Desaguliers described EARL OF GLAMORGAN effect employed engraving feet filled flow forces the water furnace genius Giovanni Branca give globe greater heat honour horses ibid improvement inches ingenious introduced inventor Isaac de Caus king l'acqua l'eau labour lever Lord Worcester machine marquess Marquess of Worcester means Mechanical Philosophy mechanism ments merit mode motion moving Newcomen opened operation Papin perfect philosopher pipe piston placed pounds pounds weight practice pressure produced pump quantity Ragland raising water receiver rise Samuel Morland Savery's Savery's engine says scheme shut Smeaton souspiral sphærulam steam-engine subtilior surface tappets thing tion turned vacuum vaisseau valve vapour vessel water by fire Watt weight wheel
Popular passages
Page 51 - ... to keep them sweet, running through several streets, and so performing the work of scavengers, as well as furnishing the inhabitants with sufficient water for their private occasions...
Page 308 - Mr. Wilkinson has bored us several cylinders almost without error ; that of 50 inches diameter, which we have put up at Tipton, does not err the thickness of an old shilling in any part.
Page 34 - Or if neither of these ways will serve, yet I do seriously, and upon good grounds, affirm it possible to make a flying chariot, in which a man may sit, and give such a motion unto it, as shall convey him through the air. And this perhaps might be made large enough to carry divers men at the same time, together with food for their viaticum, and commodities for traffic.
Page 188 - 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. In cases where cold water cannot be had in plenty, the engines may be wrought by this force of steam only, by discharging the steam into the open air, after it has done its office.
Page 47 - A century of the names and scantlings of such inventions, as at present I can call to mind to have tried and perfected...
Page 50 - 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 51 - ... but unanimously, and with harmony agreeing they all augment and contribute strength unto the intended work and operation: And therefore I call this A Semi-omnipotent Engine, and do intend that a Model thereof be buried with me.
Page 50 - 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 twenty-four hours it burst, and made a great crack...
Page 51 - Diameter, so naturally, that the work will not be heard even into the next Room; and with so great ease and Geometrical Symmetry, that though it work day and night from one end of the year to the other, it will not require forty shillings reparation to the whole Engine, nor hinder ones day-work.
Page 202 - If it should be said that this is not a new invention, because I make use of the same power to drive my machine that others have made use of to drive theirs for other purposes, I answer, The application of this power is no more than the application of any common or known instrument used in mechanism, for new invented purposes.