Recessed pressure indicator regulator assembly

Details Recessed pressure indicator regulator assembly Recessed pressure indicator regulator assembly

1995-09-26

1997-03-25

Chilcot, Richard

Measuring and testing

Fluid pressure gauge

Mounting and connection

137557, G01L 700

Patent

active

056146795

ABSTRACT:
A pressure indicator regulator assembly for a gas flow control device is disclosed for indicating the pressure of gas in a container. The pressure indicator regulator assembly includes a regulator housing integrally formed with a gas flow control device attached to a high pressure gas container. A tubular spiral coil pressure indicator is disposed within a recessed notch defined by the regulator housing and is in sealed fluid connection with the gas container through a stepped bore bushing disposed in a stepped bore passage. A cover having a transparent outer surface is removably attached to the housing at the notch, and forms a smooth, essentially continuous surface with respect to the exterior surface of the housing.

REFERENCES:
patent: 3949966 (1976-04-01), Fabish
patent: 5119844 (1992-06-01), Cannon et al.

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