Machinery and Processes of the Industrial Arts: And Apparatus of the Exact SciencesU.S. Government Printing Office, 1869 - 669 páginas |
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Página 26
... arranged under several heads , as follows : 1. Hot - air engines ; 2. Inflammable gas - engines ; 3. Ammoniacal gas - engines ; 4. Rotary steam - engines ; 5. Hydraulic motors ; 6. Aerial motors ; 7. Electro - magnetic engines . I ...
... arranged under several heads , as follows : 1. Hot - air engines ; 2. Inflammable gas - engines ; 3. Ammoniacal gas - engines ; 4. Rotary steam - engines ; 5. Hydraulic motors ; 6. Aerial motors ; 7. Electro - magnetic engines . I ...
Página 27
... arrangement , all of which have been employed by different inventors with more or less success . The heater and the refrig- erator , for example , may be both independent of the working cylinder , and of each other ; presenting an ...
... arrangement , all of which have been employed by different inventors with more or less success . The heater and the refrig- erator , for example , may be both independent of the working cylinder , and of each other ; presenting an ...
Página 49
... arrangements appeared to be such as to adapt it very advantageously to small industrial operations . The furnace in this engine is a cast - iron cylinder lined with fire - brick . Immediately over the furnace , and apparently formed in ...
... arrangements appeared to be such as to adapt it very advantageously to small industrial operations . The furnace in this engine is a cast - iron cylinder lined with fire - brick . Immediately over the furnace , and apparently formed in ...
Página 50
... arrangement of parts as to reduce the bulk to a minimum . In order to accomplish this the regen- erator is excluded , and no attempt is made to secure a partial heating of the supply , as in the Belou engine , by causing it to circulate ...
... arrangement of parts as to reduce the bulk to a minimum . In order to accomplish this the regen- erator is excluded , and no attempt is made to secure a partial heating of the supply , as in the Belou engine , by causing it to circulate ...
Página 54
... arrangement was such that the crank of the hot cylinder piston was always ninety degrees , in the direction of revolution , in advance of the other . By con- sidering the movements of the piston under these circumstances , we may easily ...
... arrangement was such that the crank of the hot cylinder piston was always ninety degrees , in the direction of revolution , in advance of the other . By con- sidering the movements of the piston under these circumstances , we may easily ...
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Términos y frases comunes
advantage amount angle apparatus applied armature atmosphere axis Bessemer process boiler calories carried cent centimetres circumference compression construction contrivance crank cubic metres cylinder diameter direction discharge disk distance effect electric employed engine equal exhibited experiments Exposition extremity feet force furnace furnished glass half heat horizontal horse-power hundred hydraulic hydraulic head illustrated inches increased instrument introduced invention inventor iron kilograms kilometres latent heat length lever light light-houses liquid machine manufacture means mechanical ment Messrs metal metres millimetres mode motion movable types movement necessary object observed operation ordinary Paris passes piston plate position pounds practical present pressure prism produced pulley pump purpose refrigerator reservoir revolution roller rotary engine rotation screw sextant shaft side Siemens space spherometer steam steam-engine steel surface telescope temperature tion tonometer tube turbine turn valve vapor velocity vertical vessel weight wheel Wicklow Head
Pasajes populares
Página 31 - B with the sound velocity where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume, and p is the gas pressure.