A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 страници |
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... given to the work , and through whom the permission is now conveyed for its Dedication to Her Majesty . The Artizan classes will , I am sure , appreciate these courtesies — for to them are they addressed . JOHN BOURNE . April , 1846 ...
... given to the work , and through whom the permission is now conveyed for its Dedication to Her Majesty . The Artizan classes will , I am sure , appreciate these courtesies — for to them are they addressed . JOHN BOURNE . April , 1846 ...
Страница 12
... given quantity of steam by this expedient , was an unexpected result ; but Watt immediately saw the importance of the principle , which in a letter from Glasgow in 1769 to Dr. Small , of Birmingham , he describes as capable of doubling ...
... given quantity of steam by this expedient , was an unexpected result ; but Watt immediately saw the importance of the principle , which in a letter from Glasgow in 1769 to Dr. Small , of Birmingham , he describes as capable of doubling ...
Страница 14
... given ; and this being looked upon as a sort of defeat , several other infringements were begun . In 1799 how- ever the patentees commenced another action for infringement in the Court of Common Pleas , which on this occasion was ...
... given ; and this being looked upon as a sort of defeat , several other infringements were begun . In 1799 how- ever the patentees commenced another action for infringement in the Court of Common Pleas , which on this occasion was ...
Страница 16
... given up , as several practical objections were found to operate against it . Similar objections lay against other rotative engines which had been contrived by myself and others , as well as to the engines producing rotatory motions by ...
... given up , as several practical objections were found to operate against it . Similar objections lay against other rotative engines which had been contrived by myself and others , as well as to the engines producing rotatory motions by ...
Страница 22
... given to the world , or before nature can be expected to recruit the power necessary to so marvellous a creation . But it is not merely the invention of all that is admirable in the structure of the modern steam - engine that gives Watt ...
... given to the world , or before nature can be expected to recruit the power necessary to so marvellous a creation . But it is not merely the invention of all that is admirable in the structure of the modern steam - engine that gives Watt ...
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air-pump applied atmosphere axis axle bars beam blast pipe body boiler bolts bottom Boulton Boulton and Watt brass breadth cast iron centre chimney coal cock column condenser connecting rod Cornish crank crank pin cross-head cubic foot cylinder in inches depth diameter of cylinder dimensions distance eccentric rod eduction elastic force equal expansion experiments fire fire-box flue fly-wheel furnace gibs and cutter given gravity heating surface horse power inch=1 foot inches of mercury length of stroke lever locomotive engine means mechanical effect Messrs moving Multiply paddle parallel motion piston rod plate port practice pressure proportion pump quantity radius revolution revolutions per minute revolving ring rule screw Section shaft side side rod smoke space spindle square inch steam engine steam pipe steam vessels STEAMER stroke suppose temperature thickness tubes vacuum velocity Watt weight wheel