Compressor valve with flat spring

Details Compressor valve with flat spring Compressor valve with flat spring

1987-08-17

1989-12-26

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

Direct response valves

13751621, F16K 1510

Patent

active

048891568

ABSTRACT:
A sealing apparatus for use in a compressor suction or pressure plate valve having a seat member with a plurality of fluid passage ports therethrough. The sealing apparatus comprises a movable plastic plate member having a like plurality of sealing members for juxtaposed sealing engagement with the plurality of fluid passage ports and at least one projection integrally formed on at least one of the sealing members and extending outwardly from the plate member in a direction away from the seat member for receiving a resilient flat spring member urging the plate member against and sealing the fluid passage ports.

REFERENCES:
patent: 1464837 (1923-08-01), Wikander
patent: 3123095 (1964-03-01), Kohler
patent: 3286727 (1966-11-01), Kehler
patent: 3536094 (1970-10-01), Manley, Jr.
patent: 3656500 (1972-04-01), Mayer, Sr. et al.
patent: 3945397 (1976-03-01), Riedel
patent: 4164238 (1979-08-01), Riedel
patent: 4184508 (1980-01-01), Mayer et al.
patent: 4307751 (1981-12-01), Mayer et al.

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