Pressure regulator and safety valve assembly

Details Pressure regulator and safety valve assembly Pressure regulator and safety valve assembly

1980-12-31

1983-02-01

Spiegel, H. Jay

Fluid handling

Self-proportioning or correlating systems

Self-controlled branched flow systems

137318, 137377, 222 5, 2511499, G05D 1100

Patent

active

043709974

ABSTRACT:
A pressure regulator and safety valve assembly comprises pressure regulating means and safety valve means. The pressure regulating means is so coupled to the safety valve means that the pressure at which the safety valve means opens varies independence upon the setting of the pressure regulating means. The safety valve means includes a safety valve member mounted for movement relative to a static surface between a closed position in which the safety valve member seals against the static surface and an open position in which the safety valve member is spaced from the static surface.

REFERENCES:
patent: Re19087 (1934-02-01), Minor
patent: 1361636 (1920-12-01), Stage
patent: 2634748 (1953-04-01), Morrison
patent: 3250288 (1966-05-01), Hammon
patent: 3558010 (1971-01-01), Zenger et al.
patent: 3776227 (1973-12-01), Pitesky
patent: 4132245 (1979-01-01), Johnson

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