Report on Machinery and Processes of the Industrial Arts and Apparatus of the Exact SciencesVan Nostrand, 1869 - 669 páginas |
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Página v
... wheels - Turbine wheels - Fourneyron's turbine - The Girard free tur- bine - Turbines of Brault & Bethouard ... wheel - In what respect original - Mechanical principal involved - Inventor's estimate of economy - Transmission of ...
... wheels - Turbine wheels - Fourneyron's turbine - The Girard free tur- bine - Turbines of Brault & Bethouard ... wheel - In what respect original - Mechanical principal involved - Inventor's estimate of economy - Transmission of ...
Página ix
... wheel . pp . 649–650 . PLATE LIST OF PLATES . I. - ERICSSON'S HOT - AIR ENGINE - SHAW'S HOT - AIR ENGINE . PLATE II . BELOU'S HOT - AIR ENGINE - LAUBERAU'S HOT - AIR ENGINE . PLATE III . - OTTO AND LANGEN'S GAS - ENGINE - LENOIR'S GAS ...
... wheel . pp . 649–650 . PLATE LIST OF PLATES . I. - ERICSSON'S HOT - AIR ENGINE - SHAW'S HOT - AIR ENGINE . PLATE II . BELOU'S HOT - AIR ENGINE - LAUBERAU'S HOT - AIR ENGINE . PLATE III . - OTTO AND LANGEN'S GAS - ENGINE - LENOIR'S GAS ...
Página 12
... wheel , every division accordingly advances the screw one four - thousandth part of an inch . The divisions , however , are not traces , but teeth ; and the screw - head is a gear - wheel , which is driven by a tangent screw lying ...
... wheel , every division accordingly advances the screw one four - thousandth part of an inch . The divisions , however , are not traces , but teeth ; and the screw - head is a gear - wheel , which is driven by a tangent screw lying ...
Página 14
... wheel , or a lever , or a pinion , involves therefore but a momentary inconvenience . The loss is directly made good , and the machine moves once more . But the steam - engine has not only increased the accuracy of con- structive art ...
... wheel , or a lever , or a pinion , involves therefore but a momentary inconvenience . The loss is directly made good , and the machine moves once more . But the steam - engine has not only increased the accuracy of con- structive art ...
Página 39
... wheel to maintain the movement during these intervals . The fly - wheel is made to act also as a sort of counterweight , as well as by means of its moment of rotation , the side of the wheel which is descending during the period of ...
... wheel to maintain the movement during these intervals . The fly - wheel is made to act also as a sort of counterweight , as well as by means of its moment of rotation , the side of the wheel which is descending during the period of ...
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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
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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.