Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 186
ng, operates adouble-ported air valve for filling thetank, by discharging the air, and for dis-charging the water by the admission ofcompressed air. A single-flap valveat the bottom of the tank admits thewater. The valve is thrown only atthe top and bottom of the float stroke. 660. RAISING SUNKEN…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
