Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 171
607. SPRAY JET NOZZLE.—The spi-wings on the central cone set thewater into a whirl, and induce a spray by-centrifugal action. 608. HEROS FOUNTAIN.—The water inthe upper basin exerts a pressure upon the air inthe lower receptacle, which is transferred to thesurface of the water in the middle basin… … 609. CHAPMAN ASPIRATOR orvacuum pump. A water ejector in which thepropelling power may be derived from a faucetof any town water-works, or a tank having ahead of seventeen feet, equal to one-half thestatic water-head of a vacuum. Water entersat the conical end. There is an elastic checkvalve in the…
Mechanical movements
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