Report on Machinery and Processes of the Industrial Arts, and Apparatus of the Exact Sciences: Paris Universal Exposition, 1867D. Van Nostrand, 1869 - 669 páginas |
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advantage amount angle apparatus applied armature atmosphere axis Bessemer process boiler calories carried centimetres circumference compression construction contrivance crank cubic 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 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 plane plate position pounds present pressure prism produced pulley pump purpose quantity 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