Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 189
li COMPRESSED AIR LIFTSYSTEM of pump-ing water fromdeep wells. Thepressure in the airpipe must be great-er than the hydrostatic pressure of the water at thebottom of the pipe, and in quantities sufficient tomake the ascending column of air and water inthe flow pipe lighter in its total height than… … 662. COMPRESSED AIR POWER for automobile trucks.Compressed air at about 4,000 lbs. per square inch is stored in steelbottles. Reheated in a coil over a burner under reduced pressure,and made a power factor in a compound engine. Controlled by linkvalve gear and a reducing pressure valve. 663.…
Mechanical movements
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