Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1976-06-04
1978-12-19
Cline, William R.
Fluid handling
Line condition change responsive valves
Direct response valves
251337, 13751611, F16K 1502
Patent
active
041301315
ABSTRACT:
A valve closure replacement kit for a compressor valve of the type having a valve plate, and a plurality of linear slotted openings in such valve plate for passage of air or gas therethrough and a valve head located above said valve plate in spaced relation, said closure replacement kit being characterized by an integral one-piece valve closure member, said closure member having a plurality of slots formed therein, defining therebetween a plurality of valve closure bars, said slots being located out of registration with the slotted openings in the valve plate, and locating the valve bars in registration with such slotted openings in the valve plate, and said one-piece valve closure member defining at least one valve closure guide surface, at least one complementary valve guide member for attachment on said valve plate, and, an integral one-piece spring member having slotted opening means therein in registration with said slotted openings in said one-piece valve closure member, thereby defining spring arm portions between said openings registering with said bar portions of said one-piece valve closure member, and pressurizing same into engagement with said valve plate.
REFERENCES:
patent: 1668865 (1928-05-01), Nelson
patent: 1768840 (1930-07-01), Holdsworth
patent: 1957867 (1934-05-01), Rike
patent: 3489334 (1970-01-01), Garland
patent: 3556136 (1971-01-01), White
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