A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 страници |
Между кориците на книгата
Резултати 1 - 5 от 100.
Страница 2
... nearly filled with water , and let its mouth be closed by a cover which is pierced by a bent tube , whose extremity fits exactly into a hollow sphere . But at the opposite end of the diameter ( of the sphere ) let there be an iron axis ...
... nearly filled with water , and let its mouth be closed by a cover which is pierced by a bent tube , whose extremity fits exactly into a hollow sphere . But at the opposite end of the diameter ( of the sphere ) let there be an iron axis ...
Страница 3
... nearly all the perfection of which that species of engine is susceptible . There is no evidence that he made use of the atmospheric pressure as an aid to the final effect , but he seems perfectly conscious of the applicability of that ...
... nearly all the perfection of which that species of engine is susceptible . There is no evidence that he made use of the atmospheric pressure as an aid to the final effect , but he seems perfectly conscious of the applicability of that ...
Страница 6
... nearly resembled the Marquis of Worcester's engine than that of Newcomen . It does not appear , however , that Newcomen was himself conscious of the advantages of his own method of construction beyond that of the greater convenience of ...
... nearly resembled the Marquis of Worcester's engine than that of Newcomen . It does not appear , however , that Newcomen was himself conscious of the advantages of his own method of construction beyond that of the greater convenience of ...
Страница 8
... nearly as hot as the steam itself . As soon as this takes place , the steam will open the snifting valve , and drive out the air with which the cylinder had been filled , and the sign of the thorough ex- pulsion of the air is that the ...
... nearly as hot as the steam itself . As soon as this takes place , the steam will open the snifting valve , and drive out the air with which the cylinder had been filled , and the sign of the thorough ex- pulsion of the air is that the ...
Страница 11
... nearly expresses the performance of the larger engines con- structed by Boulton and Watt at that time . Compute the area of the space described by the piston per stroke in cubic feet , and multiply this by the load upon each square inch ...
... nearly expresses the performance of the larger engines con- structed by Boulton and Watt at that time . Compute the area of the space described by the piston per stroke in cubic feet , and multiply this by the load upon each square inch ...
Други издания - Преглед на всички
Често срещани думи и фрази
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