Seal assembly

Details Seal assembly Seal assembly

1977-05-18

1979-08-28

Weakley, Harold W.

Valves and valve actuation

With means to increase head and seat contact pressure

Seat pressed to valve

251306, F16K 2500

Patent

active

041658590

ABSTRACT:
A bi-directional valve seal assembly comprising a retaining ring secured to the valve body, the retaining ring and the valve body each having a recess to form a chamber therebetween, and a seat ring having a base and a pair of diverging legs compressingly located in the chamber.

REFERENCES:
patent: 2965354 (1960-12-01), Grove
patent: 3612483 (1971-10-01), Pool
patent: 3642248 (1972-02-01), Benware
patent: 3986699 (1976-10-01), Wucik

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