Device for destroying foam

Details Device for destroying foam Device for destroying foam

1977-01-03

1978-09-05

Yudkoff, Norman

Compositions

Soaps

261DIG26, 55 87, 252321, B01D 1900

Patent

active

041118294

ABSTRACT:
Device for destroying foam, and especially the foam of drilling fluids, comprises a container provided with an inlet for gas under pressure, an inlet for foam, an outlet for separated liquids and an outlet for separated gas, and within which the gas under pressure is confined within a divergent conical first space having its smaller end at the inlet for pressurized gas, said conical space and the part of the internal surface of the container outside this member bounding a geometrically closed second space and in which the inlet for foam enters said container through that portion of the container wall which bounds said geometrically closed space.

REFERENCES:
patent: 2800459 (1957-07-01), Dijksman et al.
patent: 2813833 (1957-11-01), Revallier
patent: 2972769 (1961-02-01), Keating et al.
patent: 3199417 (1965-08-01), Young et al.
patent: 3238144 (1966-03-01), Fortman
patent: 3420450 (1969-01-01), Bergholm
patent: 3425899 (1969-02-01), Nilsson
patent: 3512570 (1970-05-01), Ess et al.
patent: 3723343 (1973-03-01), Herzhoff et al.

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