Report on Machinery and Processes of the Industrial Arts and Apparatus of the Exact SciencesVan Nostrand, 1869 - 669 páginas |
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Página vii
... connected with the construction and operation of light - houses - Models of English light - houses - Use of the magneto - electrical machine - Wigham's gas - light for light - houses - The gas - light compared photometrically with the ...
... connected with the construction and operation of light - houses - Models of English light - houses - Use of the magneto - electrical machine - Wigham's gas - light for light - houses - The gas - light compared photometrically with the ...
Página 36
... connected with a machine , in order that the force exerted by the heated and expanding air may be turned to some practical account . If , again , at the end of the movement , the air could be immediately cooled without being discharged ...
... connected with a machine , in order that the force exerted by the heated and expanding air may be turned to some practical account . If , again , at the end of the movement , the air could be immediately cooled without being discharged ...
Página 37
... connected with an upright oscillating lever , turning on an axis of motion at its lower extremity , and carrying at its upper a horizontal connecting rod which acts on the crank of the main shaft of the engine . It would be simpler to ...
... connected with an upright oscillating lever , turning on an axis of motion at its lower extremity , and carrying at its upper a horizontal connecting rod which acts on the crank of the main shaft of the engine . It would be simpler to ...
Página 48
... connecting rods which explain themselves . The fly - wheel on the large engine at Cusset weighs about fifteen tons . The ... connected with an eccen- tric on the main shaft . The small machine , first made the subject of experiment by Mr ...
... connecting rods which explain themselves . The fly - wheel on the large engine at Cusset weighs about fifteen tons . The ... connected with an eccen- tric on the main shaft . The small machine , first made the subject of experiment by Mr ...
Página 49
... connecting rods attached to the piston , one on each side of the proper piston - rod , are attached to balance levers which are united at their opposite ends by a cross - bar , to the middle of which is attached the connecting rod which ...
... connecting rods attached to the piston , one on each side of the proper piston - rod , are attached to balance levers which are united at their opposite ends by a cross - bar , to the middle of which is attached the connecting rod which ...
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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.