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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Страница 3
... applied to a weighty purpose , and from his time the progress onward has never been interrupted , but improvement has followed upon improvement , until the steam - engine has become what we now find it . It is idle to say that the ...
... applied to a weighty purpose , and from his time the progress onward has never been interrupted , but improvement has followed upon improvement , until the steam - engine has become what we now find it . It is idle to say that the ...
Страница 4
... applied the vacuum so obtained to the elevation of water . Savery , however , also made use of the elastic force of the steam after the manner proposed by the Marquis of Worcester ; but he made the pressure of the atmosphere carry the ...
... applied the vacuum so obtained to the elevation of water . Savery , however , also made use of the elastic force of the steam after the manner proposed by the Marquis of Worcester ; but he made the pressure of the atmosphere carry the ...
Страница 6
... applied beneath the cylinder bottom , which raises the water into steam , and forces the piston up , the latch falling into the notch in the piston - rod so soon as the piston has 3 T T M H A risen sufficiently . The fire is now to be ...
... applied beneath the cylinder bottom , which raises the water into steam , and forces the piston up , the latch falling into the notch in the piston - rod so soon as the piston has 3 T T M H A risen sufficiently . The fire is now to be ...
Страница 7
... applied by Papin to his digester , and its application to the steam - engine had been suggested by him ; but the expedient was superfluous so long as the pressure of the steam was balanced by a column of water , which would be overcome ...
... applied by Papin to his digester , and its application to the steam - engine had been suggested by him ; but the expedient was superfluous so long as the pressure of the steam was balanced by a column of water , which would be overcome ...
Страница 8
... applied to the end of the plug ; over this a conical pipe is fixed with a cock at its extremity , so as to regulate the amount of the snift at pleasure . " The upright feed pipe , Q , " says Smeaton , " is designed to answer the double ...
... applied to the end of the plug ; over this a conical pipe is fixed with a cock at its extremity , so as to regulate the amount of the snift at pleasure . " The upright feed pipe , Q , " says Smeaton , " is designed to answer the double ...
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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