Valve assembly for securing a cover to a valve body with fastene

Details Valve assembly for securing a cover to a valve body with fastene Valve assembly for securing a cover to a valve body with fastene

1985-06-07

1986-09-09

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

Assembling, disassembling, or removing cartridge type valve

137375, 220256, 220319, 251214, 251312, 251317, F16K 4300, F16K 504, F16K 4100

Patent

active

046102663

ABSTRACT:
A valve assembly for securing a valve cover to a valve body includes a fastening arrangement wherein the fasteners are free of tensile stress. In one arrangement, an outwardly extending retaining skirt is disposed about an access opening in a valve body and a cover member is secured to the retaining skirt. Threaded fasteners extend from the cover member and compressingly engage seals about the access opening.

REFERENCES:
patent: 3425451 (1969-02-01), Smith
patent: 3521856 (1970-07-01), Smith
patent: 3703910 (1972-11-01), Smith
patent: 4272057 (1981-06-01), Haugland
patent: 4410003 (1983-10-01), Sandling
patent: 4496071 (1985-01-01), Stewart

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