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 6
... tube and fill the vessel . When this latter property of steam was first known , it is now impossible to determine ... tubes had an opening at different sides , near their extremity . The globe was suspended upon centres , fixed upon ...
... tube and fill the vessel . When this latter property of steam was first known , it is now impossible to determine ... tubes had an opening at different sides , near their extremity . The globe was suspended upon centres , fixed upon ...
Σελίδα 15
... tube and fill the vessel . When this latter property of steam was first known , it is now impossible to determine ... tubes had an opening at different sides , near their extremity . The globe was suspended upon centres , fixed upon ...
... tube and fill the vessel . When this latter property of steam was first known , it is now impossible to determine ... tubes had an opening at different sides , near their extremity . The globe was suspended upon centres , fixed upon ...
Σελίδα 58
... tube immersed in cold water , and connected at the bottom by a pipe to a pump , which is worked by the rod , 4. The use of this pump is to preserve the va- cuum by drawing off uncondensed vapour and the water of injection . It acts ...
... tube immersed in cold water , and connected at the bottom by a pipe to a pump , which is worked by the rod , 4. The use of this pump is to preserve the va- cuum by drawing off uncondensed vapour and the water of injection . It acts ...
Σελίδα 89
... tube is inserted by one of its ends at the side of the said box , so as to communicate with the open space comprehended between the rings . The con- trary end of this tube is joined to the steam pipe or boiler , where the steam is ...
... tube is inserted by one of its ends at the side of the said box , so as to communicate with the open space comprehended between the rings . The con- trary end of this tube is joined to the steam pipe or boiler , where the steam is ...
Σελίδα 104
... tube which admits steam from the boiler ; a a tube lead- ing to the condenser . kk fis the case in which the wheel hh is enclosed as high as the dotted line ; this case is to be steam - tight . The wheel being supposed in the situation ...
... tube which admits steam from the boiler ; a a tube lead- ing to the condenser . kk fis the case in which the wheel hh is enclosed as high as the dotted line ; this case is to be steam - tight . The wheel being supposed in the situation ...
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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