Unidirectional flow limiter

Details Unidirectional flow limiter Unidirectional flow limiter

1991-09-10

1993-02-02

Rivell, John

Fluid handling

Line condition change responsive valves

Direct response valves

137599, 251365, F16K 2102

Patent

active

051830760

ABSTRACT:
The unidirectional limiter comprises a body, each of the ends of which is provided with a connection, a closure member mounted movably between a seat and an abutment element and a throttle ring mounted rotatably on the body of the valve for modifying the section of a throttle passage which is formed in the body and which passes around the valve seat. According to the invention the seat is formed at the end of the internal sleeve member of plastics material, which is latched by axial introduction in the internal bore in the body.

REFERENCES:
patent: 2922432 (1960-01-01), Huntington et al.
patent: 4071045 (1978-01-01), Brandt
patent: 4100935 (1978-07-01), Harnish
patent: 4214607 (1980-07-01), Bouteille
patent: 4742849 (1988-05-01), Prudhomme et al.

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