Modular pressure regulator

Details Modular pressure regulator Modular pressure regulator

2008-07-22

2008-07-22

Hepperle, Stephen M (Department: 3753)

Fluid handling

With repair, tapping, assembly, or disassembly means

Pressure regulating type valve

C137S315110, C137S454600, C137S505250

Reexamination Certificate

active

11449751

ABSTRACT:
A pressure regulator assembly comprising: a regulator body having a housing, an inlet portion at one end of the housing and a cap at an opposite end of the housing, the inlet portion and the cap in substantially coaxial alignment along a regulator body axis; a pressure regulator module received in the housing, interposed between the inlet portion and the cap, with a pressure regulator module center axis inclined at an angle to the regulator body axis; the pressure regulator module incorporating a plunger movable toward and away from a valve seat in axial alignment with the plunger; a flow path passing through the plunger and in communication with the inlet portion and the cap; and wherein the cap is removable from the regulator body housing to provide access to the pressure regulator module.

REFERENCES:
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patent: 3251376 (1966-05-01), Worden
patent: 3426790 (1969-02-01), Dey
patent: 3437109 (1969-04-01), Carlson et al.
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patent: 4314582 (1982-02-01), Drori
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patent: 5662100 (1997-09-01), Fox et al.
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patent: 5899221 (1999-05-01), Holt et al.
patent: 2002/0088495 (2002-07-01), Semeia
patent: 2004/0221894 (2004-11-01), Henley et al.
patent: 2005/0011554 (2005-01-01), Davila et al.

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