Pressure regulator

Details Pressure regulator Pressure regulator

1992-07-24

1993-03-16

Hepperle, Stephen M.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

251 84, F16K 1704, F16K 2500

Patent

active

051935767

ABSTRACT:
A pressure regulator comprises a housing internally divided by a diaphragm, the diaphragm carrying a valve closure ball engageable with a valve seat forming part of an outlet from the housing. The ball is located within a ball carrier which is attached to the diaphragm, the ball being retained in the carrier by a ball retainer which comprises an annular disc and engagement means for receiving an end portion of the ball carrier, the ball and the retainer being capable of limited lateral movement with respect to the direction of movement of the diaphragm.

REFERENCES:
patent: 1409127 (1922-03-01), Wasem
patent: 1860450 (1932-05-01), Campbell
patent: 1991621 (1935-02-01), Noll
patent: 2069069 (1937-01-01), Horton
patent: 3326512 (1967-06-01), Clarke
patent: 3511270 (1970-05-01), Fehrenbach et al.
patent: 4450859 (1984-05-01), Bergman
patent: 4627463 (1986-12-01), Johnstone
patent: 4759331 (1988-07-01), Sausner

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