Valve with resilient, bellows mounted valve seat

Details Valve with resilient, bellows mounted valve seat Valve with resilient, bellows mounted valve seat

1987-12-21

1989-03-28

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

Rotary electric actuator

251170, 251174, 251333, 2513353, F16K 3104, F16K 142

Patent

active

048156990

ABSTRACT:
A rapid response poppet valve includes a valve body 10 with an internal cavity 16 in which a valve seat 100 is located. A poppet 70 is mounted for movement toward and away from the valve seat 100 and the valve seat 100 is resiliently biased toward the poppet 70 by a bellows 114 to resiliently mount the seat 100 and additionally seal the seat 100 to the valve body 10.

REFERENCES:
patent: 3550903 (1970-12-01), Hauser
patent: 3646969 (1972-03-01), Stampfli
patent: 4064904 (1977-12-01), Tolnai

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