Liquid purification or separation – Gravitational separator – Lighter constituent trap
Patent
1987-06-08
1989-06-13
Castel, Benoit
Liquid purification or separation
Gravitational separator
Lighter constituent trap
210194, 2101951, 210926, C02F 312, C02F 140, B01D 2124
Patent
active
048390500
ABSTRACT:
A skimmer system is provided for structures having a floor, two side walls and at least one open end, the structure being semi-submersibly positionable in a moving liquid stream. The skimmer system comprises at least one side trough having a bottom, an interior trough wall and an exterior trough wall. The exterior trough wall is coincident with the interior side of one side wall of the structure and is provided with at least one opening communicating betweeen the interior of the trough and the exterior of the structure. The interior trough wall is provided with at least one opening communicating between the interior of the trough and the interior of the structure.
REFERENCES:
patent: 3886064 (1975-05-01), Kosonen
patent: 3890234 (1975-06-01), Galicia
patent: 4362625 (1982-12-01), Beard
patent: 4372854 (1983-02-01), Szereday
patent: 4382922 (1983-05-01), Beard
patent: 4383922 (1983-05-01), Beard
patent: 4392957 (1983-07-01), Webb
patent: 4457844 (1984-07-01), Beard
patent: 4614589 (1986-09-01), Weis
Beard Harold J.
Cox Raleigh L.
Castel Benoit
Kiesel William D.
Monahan Timothy J.
Tucker Robert C.
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