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 11
... boiler , being a few inches apart . The ends of this boi- ler are hemispherical , and are fastened to flanges on the plates hhhh . It will appear evident that , each plate being an arch , before the boiler can burst , several , if not ...
... boiler , being a few inches apart . The ends of this boi- ler are hemispherical , and are fastened to flanges on the plates hhhh . It will appear evident that , each plate being an arch , before the boiler can burst , several , if not ...
Σελίδα 12
... boiler , or the water from the reservoir , shall instantly have access to the vessels b c . Fire having been kindled under the boiler a , in the fur- nace d , “ the man who tends the work " places the cock n , in the position ...
... boiler , or the water from the reservoir , shall instantly have access to the vessels b c . Fire having been kindled under the boiler a , in the fur- nace d , “ the man who tends the work " places the cock n , in the position ...
Σελίδα 15
... boiler , being a few inches apart . The ends of this boi- ler are hemispherical , and are fastened to flanges on the plates hhhh . It will appear evident that , each plate being an arch , before the boiler can burst , several , if not ...
... boiler , being a few inches apart . The ends of this boi- ler are hemispherical , and are fastened to flanges on the plates hhhh . It will appear evident that , each plate being an arch , before the boiler can burst , several , if not ...
Σελίδα 15
... boiler , or the water from the reservoir , shall instantly have access to the vessels b c . Fire having been kindled under the boiler a , in the fur- nace d , “ the man who tends the work " places the cock n , in the position ...
... boiler , or the water from the reservoir , shall instantly have access to the vessels b c . Fire having been kindled under the boiler a , in the fur- nace d , “ the man who tends the work " places the cock n , in the position ...
Σελίδα 24
... boiler ; the hole d admits a jet of cold water from the reservoir g , in order to expedite the condensation of the steam . ƒ is a pipe for the exit of the condensed steam , and to get water from the cylinder . h is the piston or plunger ...
... boiler ; the hole d admits a jet of cold water from the reservoir g , in order to expedite the condensation of the steam . ƒ is a pipe for the exit of the condensed steam , and to get water from the cylinder . h is the piston or plunger ...
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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