Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 156
541. PATTISON ROTARY PUMP.—A hollow winged cylinder in which an eccentric isrotated on an axis central with the outer shell.The piston and socket serve as a guide for the wmo-. HYDRAULIC POWER AND DEVICES. 147 … 542. COCHRANE ROTARY PUMP.- A slide pocket in the outer shell receives the pistonwing of the inner eccentric cylinder, which swingsin contact with the shell on its centre, 2, carriedaround by a cam crank.
Mechanical movements
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