Valve

Details Valve Valve

1979-04-03

1982-11-16

Walton, George L.

Fluid handling

Liquid level responsive or maintaining systems

By float controlled valve

137430, 137448, 137434, 137443, F16K 3134

Patent

active

043590659

ABSTRACT:
A valve, of compact design, permits the opening and blocking of a liquid flow whose level is directly proportional to the operation of the valve, with the use of conventional floats being completely abandoned, and with the hydraulic mechanism of said valve being activated in different manners, according to the origin of the source of flow, which can be produced either through the upper part of the tank or from the bottom. There are three embodiments of the valve.

REFERENCES:
patent: 548977 (1895-10-01), Foster
patent: 551577 (1895-12-01), Chamberlain
patent: 557975 (1896-04-01), Coony
patent: 1302538 (1919-05-01), Gulick
patent: 1758068 (1930-05-01), Winfield
patent: 2491521 (1949-12-01), Samiran
patent: 2781772 (1957-02-01), Russell
patent: 2855949 (1958-10-01), Sterner et al.
patent: 3856035 (1974-12-01), Fujiwara

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