Liquid purification or separation – Flow – fluid pressure or material level – responsive – Discharge of treated material
Patent
1983-09-29
1985-11-19
Fisher, Richard V.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Discharge of treated material
2102423, 210923, E02B 1504
Patent
active
045540705
ABSTRACT:
A weir-type skimmer employing a wave diffuser for efficiently collecting an immiscible liquid from the surface of a body of higher density liquid in turbulent waters, including in combination: a floating containment boom having a wave diffuser disposed therein and a catch basin coupled therewith; a catch basin having a self-adjusting weir for regulating the flow of liquid therein; a water pump for removing and discharging water from the catch basin to the interior of the floating containment boom, forward of the wave diffuser; and an oil pump coupled with a skimming head for removing oil from the catch basin.
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patent: 3731813 (1973-05-01), Tipton
patent: 3822789 (1974-07-01), Crisafulli
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patent: 3983034 (1976-09-01), Wilson
patent: 4033876 (1977-07-01), Cocjin et al.
patent: 4049554 (1977-09-01), Ayers
patent: 4367977 (1983-01-01), Schaaf
patent: 4372854 (1983-02-01), Szereday
patent: 4428319 (1984-01-01), Henning et al.
Chevron Research Company
Cohen Sharon T.
Fisher Richard V.
Keeling E. J.
McGarrigle P. L.
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