Directional drain valve

Details Directional drain valve Directional drain valve

1999-07-27

2000-08-29

Rivell, John

Fluid handling

Line condition change responsive valves

Direct response valves

1375278, 251118, F16K 1503

Patent

active

061092975

ABSTRACT:
A drain valve according to this invention comprises a mount, a peripheral flange, and a plate-like valve closure hinged to the mount. The valve closure includes a diverter which directs flow in a direction away from the hinged edge when the valve is open. The valve closure also has two latch arms to limit the amount it can open.

REFERENCES:
patent: 1063637 (1913-06-01), Barker
patent: 2024339 (1935-12-01), Connell
patent: 2065549 (1936-02-01), Balensiefer
patent: 2668078 (1954-02-01), Snoddy
patent: 4498876 (1985-02-01), Zemlicka
patent: 4512366 (1985-04-01), Lewis
patent: 4967790 (1990-11-01), Ganske
patent: 5044396 (1991-09-01), Daudet et al.

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