Air-water separator

Details Air-water separator Air-water separator

1987-03-23

1988-08-09

Novosad, Stephen J.

Wells

With eduction pump or plunger

Having liquid-gas separator

137403, 210188, 417 40, 417435, E21B 4338

Patent

active

047621761

ABSTRACT:
An air-water separator used in a water well upstream of the intake on a submersible pump comprising a collar member positioned between the well casing and the water pipe including a plurality of spring-biased check valves in the collar which allow gravity flow through the collar only after a certain static head of water is built thereabove to allow sufficient time for the air bubbles to separate from the water before intake into the pump.

REFERENCES:
patent: 47011 (1865-03-01), Greenleaf
patent: 2158393 (1939-05-01), Aulman
patent: 2674192 (1954-04-01), Coberly
patent: 3025798 (1962-03-01), Coberly et al.
patent: 3318247 (1967-05-01), Yost
patent: 3485300 (1969-12-01), Engle
patent: 3735815 (1973-05-01), Myers
patent: 4330306 (1982-05-01), Salant
patent: 4615387 (1986-10-01), Johnson et al.

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