Pinch type valves

Details Pinch type valves Pinch type valves

1987-06-26

1988-11-01

Chambers, A. Michael

Valves and valve actuation

Tube compressors

Perpendicularly reciprocating tube contacting element

251 7, F16K 706

Patent

active

047813563

ABSTRACT:
The invention is concerned with valves generally and more particularly with valves with the type known as pinch valves being those valves which are closed or opened by the action of pinching or releasing a resiliently deformable sleeve. The invention is characterized principally in having a light weight open-sided box section valve housing combined with a pair of substantially cylindrical sleeve supports which allow the use of a resilient sleeve which incorporates no internal bracing.

REFERENCES:
patent: 3759483 (1973-09-01), Baxter
patent: 4322054 (1982-03-01), Campbell
patent: 4620690 (1986-11-01), Kamen

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