Rotary motion valve and actuator

Details Rotary motion valve and actuator Rotary motion valve and actuator

1974-06-27

1976-08-31

Rosenthal, Arnold

Valves and valve actuation

Fluid actuated or retarded

Rotary or oscillatory motor

91383, 92 39, 92121, F16J 304, F16K 31126

Patent

active

039776484

ABSTRACT:
A valve in which a valve member is mounted for rotary valving motion within a valve casing and an actuator in which at least one pair of expansible bellows engaging opposite sides of a vane and acting in opposition one to the other give rise to rotary motion. The bellows preferably are free from any direct fixation to the vane or the like, and have a particular configuration as described.

REFERENCES:
patent: 2054258 (1936-09-01), Kinzie
patent: 2616448 (1952-11-01), Werey
patent: 3051143 (1962-08-01), Nee
patent: 3155019 (1964-11-01), Stiguc et al.
patent: 3495502 (1970-02-01), Bousso
patent: 3680982 (1972-08-01), Jacobellis
patent: 3804364 (1974-04-01), DeLepeleire

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