Method of making a flat spring compressor valve

Details Method of making a flat spring compressor valve Method of making a flat spring compressor valve

1989-05-15

1991-01-15

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Valve or choke making

29890126, B29C 4514

Patent

active

049843613

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: 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.
patent: 4503594 (1985-03-01), Gall et al.
patent: 4646407 (1987-03-01), Mayhew, Jr.

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