History and Progress of the Steam Engine: With a Practical Investigation of Its Structure and ApplicationThomas Kelly, 1839 - 859 σελίδες |
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Σελίδα 9
... action is- that steam is generated in the boiler , and rushes violently against the vanes , which causes the wheel to revolve , and thus produces a reciprocation of the rod and stamper . This invention had remained unnoticed but by the ...
... action is- that steam is generated in the boiler , and rushes violently against the vanes , which causes the wheel to revolve , and thus produces a reciprocation of the rod and stamper . This invention had remained unnoticed but by the ...
Σελίδα 15
... action is- that steam is generated in the boiler , and rushes violently against the vanes , which causes the wheel to revolve , and thus produces a reciprocation of the rod and stamper . This invention had remained unnoticed but by the ...
... action is- that steam is generated in the boiler , and rushes violently against the vanes , which causes the wheel to revolve , and thus produces a reciprocation of the rod and stamper . This invention had remained unnoticed but by the ...
Σελίδα 37
... action of the counterweight . The action of the counterweight is very different in the two motions of the engine ; for while the engine is making a working stroke , it is lifting not only the column of water in the pump , but the ...
... action of the counterweight . The action of the counterweight is very different in the two motions of the engine ; for while the engine is making a working stroke , it is lifting not only the column of water in the pump , but the ...
Σελίδα 48
... action upon the piston , raised a considerable weight ( fifteen pounds ) with which it was loaded . When this was raised as high as was thought proper , the communication with the digester was shut , and that with the atmosphere opened ...
... action upon the piston , raised a considerable weight ( fifteen pounds ) with which it was loaded . When this was raised as high as was thought proper , the communication with the digester was shut , and that with the atmosphere opened ...
Σελίδα 73
... action on the valves successively , to give a circular motion to the wheel , the valves opening in the direction in which the weights are pressed , but not on the contrary . As the steam vessel moves round , it is supplied with steam ...
... action on the valves successively , to give a circular motion to the wheel , the valves opening in the direction in which the weights are pressed , but not on the contrary . As the steam vessel moves round , it is supplied with steam ...
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admitted aperture apparatus applied atmosphere attached axis axle bars beam boiler bottom cause centre chimney circular cistern coal cock communication condenser connected connecting rod construction crank cylinder descend described diameter eduction effect elastic equal escape expansion experiments feet fire fixed flue fluid fly-wheel force friction frustrum fuel furnace groove heat hole hollow horizontal improvements inch inches of mercury inclined plane injection invention iron Jacob Perkins lever Liverpool London lower machine machinery means metal motion moving packing paddle-wheel paddles pass patent piston rod placed plate pounds pressure prevent produced propelling pump purpose quantity rail rail-way represents revolving ring rotary engine rotatory round screwed shaft shut side sliders sliding smoke steam boats steam carriage steam engine steam pipe stroke stuffing box supply surface temperature tion tube turn upper vacuum valve vapour velocity vertical Watt weight wheel