Liquid level actuator

Details Liquid level actuator Liquid level actuator

1985-07-31

1986-05-06

Walton, G. L.

Fluid handling

Liquid level responsive or maintaining systems

By float controlled valve

4508, 119 79, 137448, F16K 3118, F16K 3300

Patent

active

045865329

ABSTRACT:
An apparatus for sensing changes in liquid level in a reservoir and adjusting flow of liquid into the reservoir to maintain the level at a selected height, the apparatus including a base member, a liquid conduit mounted on the base member, an arm hingedly mounted on the base member proximate a delivery end of the conduit, a stopper fixed to the arm and arcuately moveable into and out of engagement with the conduit delivery end, and a flotation body fixed to a free end of the arm and adapted to be engaged by the liquid in the reservoir.

REFERENCES:
patent: 958528 (1910-05-01), Pereboom
patent: 2088316 (1937-07-01), Alvarez
patent: 2242693 (1941-05-01), Benson
patent: 2570375 (1951-10-01), Pritchard
patent: 2835270 (1958-05-01), York et al.
patent: 2842158 (1958-07-01), Robinson
patent: 3157160 (1964-11-01), Osier
patent: 3176707 (1965-04-01), Wilson
patent: 3310065 (1967-03-01), Godshalk
patent: 3908206 (1975-09-01), Grewing
patent: 3974654 (1976-08-01), Mirto, Jr.

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