Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 173
607. SPRAY JET NOZZLE.—The spi-ral wings on the central cone set thewater into a whirl, and induce a spray by s. 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…
Mechanical movements
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