Tube separator

Details Tube separator Tube separator

1984-08-14

1989-01-31

Cohan, Alan

Fluid handling

Line condition change responsive valves

Pilot or servo controlled

1374925, F16K 31122

Patent

active

048009180

ABSTRACT:
A tube separator (1) having a shut-off means for separating an inlet side (2) from an outlet side (3) is provided. In order to prevent flutter of the shut-off means (4) in a pressure region changing over the shut-off means, a control valve (10) controlling the shut-off means (4) is provided. The control valve (10) is designed such that the pressure required for changing over from a first opened position to a second shut-off position is smaller than the pressure for changing over from the second into the first position.

REFERENCES:
patent: 1688586 (1928-10-01), Lewis
patent: 2474772 (1949-06-01), Ashton
patent: 2588284 (1952-03-01), Otis
patent: 3173439 (1985-03-01), Griswold
patent: 3272218 (1966-09-01), Johnson
patent: 4186766 (1980-02-01), Snyder

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