Combination ball and check valve

Details Combination ball and check valve Combination ball and check valve

1994-10-05

1996-09-03

Chambers, A. Michael

Fluid handling

Systems

Flow path with serial valves and/or closures

137315, 1375278, 25131512, F16K 5100, F16K 500

Patent

active

055514790

ABSTRACT:
A combustion ball and check valve for control of fluids through a conduit includes a unitary valve housing having a longitudinal opening extending therethrough, a ball valve closure member disposed within the housing adjacent a first end thereof and a one-way closure member disposed within the housing adjacent a second end thereof, and in relative close proximity to the ball closure member. The combination ball and check valve provides savings in weight, space and cost over conventional separate valves.

REFERENCES:
patent: 784067 (1905-03-01), Park
patent: 3491796 (1970-01-01), Scaramucci
patent: 4223697 (1980-09-01), Pendleton
patent: 4802652 (1989-02-01), Kaniut et al.

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