Report on Machinery and Processes of the Industrial Arts and Apparatus of the Exact SciencesVan Nostrand, 1869 - 669 páginas |
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Página vi
... pressure blower - Hydrau- lic presses - Chollet - Champion's hydraulic press - Desgoffe and Ollivier's sterhydraulic ap- paratus - Apparatus for testing the tensile strength of wire - Ascenseur Edoux - Hydraulic counterpoise - Girard's ...
... pressure blower - Hydrau- lic presses - Chollet - Champion's hydraulic press - Desgoffe and Ollivier's sterhydraulic ap- paratus - Apparatus for testing the tensile strength of wire - Ascenseur Edoux - Hydraulic counterpoise - Girard's ...
Página 14
... pressure , and would probably lift it though its weight were very much greater . The extreme mechanical accuracy which the examples above described serve to illustrate , has been a consequence of the introduction into mechanical art of ...
... pressure , and would probably lift it though its weight were very much greater . The extreme mechanical accuracy which the examples above described serve to illustrate , has been a consequence of the introduction into mechanical art of ...
Página 25
... PRESSURE ENGINES - GIRARD'S HYDRAULIC PIVOT - AERIAL MOTORS - ELECTRO - MAGNETIC ENGINES - CAZAL'S - BIRMINGHAM COMPANY'S -KRA- VOGL'S . - GENERAL OBSERVATIONS . Force being the first necessity in all industries , it is natural that the ...
... PRESSURE ENGINES - GIRARD'S HYDRAULIC PIVOT - AERIAL MOTORS - ELECTRO - MAGNETIC ENGINES - CAZAL'S - BIRMINGHAM COMPANY'S -KRA- VOGL'S . - GENERAL OBSERVATIONS . Force being the first necessity in all industries , it is natural that the ...
Página 28
... pressure of the boiler . Secondly . The dilatation of this steam with diminishing pressure and temperature , until its elastic force is in equilibrium with that of the sur- rounding media - of the atmosphere , in the case of a non ...
... pressure of the boiler . Secondly . The dilatation of this steam with diminishing pressure and temperature , until its elastic force is in equilibrium with that of the sur- rounding media - of the atmosphere , in the case of a non ...
Página 30
... pressure rising at the same time more rapidly than before . D ' may be taken at such a point that the final pressure shall be equal to the initial pressure AA ' . In this last movement , therefore , the work consumed will be ...
... pressure rising at the same time more rapidly than before . D ' may be taken at such a point that the final pressure shall be equal to the initial pressure AA ' . In this last movement , therefore , the work consumed will be ...
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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.