Fluid pressure regulator

Details Fluid pressure regulator Fluid pressure regulator

1993-12-08

1994-08-23

Hepperle, Stephen M.

Fluid handling

With casing, support, protector or static constructional...

13750526, G05D 1610

Patent

active

053398602

ABSTRACT:
A fluid pressure regulator includes a cylinder fixed within a cavity, a sealing disc carried at the closed end of the cylinder, and a piston displaceable within the cylinder, the interior of the cylinder being vented to the atmosphere. The piston is of larger cross-sectional area than the sealing disc and has a stem of smaller cross-sectional area than, and passing through, the sealing disc. The stem carries a valve member movable by the displacement of the piston, from a fully open position towards and away from a flow control opening to control the flow therethrough to the housing outlet.

REFERENCES:
patent: 449222 (1891-03-01), Kimball
patent: 673732 (1901-05-01), Shoemaker
patent: 2590838 (1952-04-01), Boggs
patent: 2726790 (1955-12-01), Woelfer
patent: 2731034 (1956-01-01), Dinkelkamp
patent: 3586033 (1971-06-01), Hieber
patent: 4064899 (1977-12-01), Lehmann

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