Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-02-26
1977-12-06
Granger, Theodore A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210DIG25, 210DIG26, E02B 1504
Patent
active
040615693
ABSTRACT:
An oil recovery device having a downwardly and rearwardly traveling oil absorbing belt, to pick up oil on a body of water. The belt travels around an upwardly and forwardly positioned drum to be engaged by a porous squeeze belt to remove the oil from the oil absorbing belt. Rearwardly of the belt is an oil collecting enclosure to collect oil not recovered by the oil absorbing belt. The device has a downwardly and rearwardly inclined bow ramp over which an oil/water liquid passes into a through passage in the device, and water having oil separated therefrom passes out longitudinally spaced bottom openings, with the flow through these openings being controlled by closure doors.
REFERENCES:
patent: 1870971 (1932-08-01), Sondstrom et al.
patent: 3576257 (1971-04-01), Yates
patent: 3612280 (1971-10-01), Fitzgerald
patent: 3664505 (1972-05-01), Birmingham
patent: 3804251 (1974-04-01), Farrell et al.
patent: 3812968 (1974-05-01), Aramaki
patent: 3846335 (1974-11-01), Bunn
patent: 3884807 (1975-05-01), Heddon
patent: 3907684 (1975-09-01), Galicia
patent: 3966615 (1976-06-01), Petchul
Bennett John A.
McAllister Ian R.
Welsh Howard
Granger Theodore A.
Hughes Robert B.
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