A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 páginas |
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Página 4
... surface . This discovery gave a great impulse to mechanical ingenuity , and many schemes were contrived to make this new agent available as a motive power ; but the first of these projects that appears to have been of any avail was the ...
... surface . This discovery gave a great impulse to mechanical ingenuity , and many schemes were contrived to make this new agent available as a motive power ; but the first of these projects that appears to have been of any avail was the ...
Página 5
... surface , will force the water up the pipe H , through K , into the great boiler L ; and so long will it run till the surface of the water in the small boiler D gets to be as low as the bottom of the pipe H , and then the steam and ...
... surface , will force the water up the pipe H , through K , into the great boiler L ; and so long will it run till the surface of the water in the small boiler D gets to be as low as the bottom of the pipe H , and then the steam and ...
Página 6
... surface , and they are not the cause of the total exaltation . As we have several times mentioned the name of Papin , we must , we suppose , say who he was . Denys Papin , then , was born at Blois , in France , and was educated to the ...
... surface , and they are not the cause of the total exaltation . As we have several times mentioned the name of Papin , we must , we suppose , say who he was . Denys Papin , then , was born at Blois , in France , and was educated to the ...
Página 7
... surface of the cylinder , for not above two thirds of the whole heat is to be found in the hot well , the temperature of which was only 134 ° when the temperature of the injection water was 68 ° or 70 ° . The load on the piston was ...
... surface of the cylinder , for not above two thirds of the whole heat is to be found in the hot well , the temperature of which was only 134 ° when the temperature of the injection water was 68 ° or 70 ° . The load on the piston was ...
Página 8
... surface was 168 square feet , so that each foot of cylinder surface must have condensed about 5-66 cubic feet of steam per minute . There were three boilers , and they were so proportioned as to afford 3.5 square feet of furnace surface ...
... surface was 168 square feet , so that each foot of cylinder surface must have condensed about 5-66 cubic feet of steam per minute . There were three boilers , and they were so proportioned as to afford 3.5 square feet of furnace surface ...
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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