Apparatus for lifting oil-based liquid

Liquid purification or separation – With movable support – Float

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

210400, 210526, 210923, 210924, C02F 140, E02B 1504

Patent

active

056434499

ABSTRACT:
An apparatus for recovering oil-based liquid from a body of liquid including a first layer of the oil-based liquid and a second layer of a second liquid having an interface with the first layer is disclosed. The apparatus includes an endless loop of oil-based liquid absorbent material extending downward a vertical distance into the first layer for absorbing the oil-based liquid therefrom and a drive conveying the absorbent material in a substantially vertical path from the first layer. The apparatus also includes a guide submerged in the body of liquid directing the absorbent material through the first layer. The guide has a buoyancy selected to maintain the absorbent material in the first layer by varying the vertical distance in response to a variation in the level of the interface. The guide includes a weight and a guide roller mounted to the weight for guiding the absorbent material through the oil-based liquid and the weight has a buoyancy selected for the guide roller to float up and down in response to variations in the level of the interface to guide the absorbent material through the oil-based liquid. The guide roller is in the form of an elongated cylinder having opposite ends mounted to the weight. The guide can include two guide rollers spaced laterally from each other and mounted to the weight or two separate guide rollers mounted to two separate weights spaced laterally from each other and connected by a rigid connector.

REFERENCES:
patent: Re31087 (1982-11-01), Sohl
patent: 3146192 (1964-08-01), McClintock
patent: 3147216 (1964-09-01), Oemler
patent: 3667608 (1972-06-01), Burroughs et al.
patent: 3679058 (1972-07-01), Smith
patent: 3739913 (1973-06-01), Bogosian
patent: 3744638 (1973-07-01), Rhodes
patent: 4052306 (1977-10-01), Schwartz et al.
patent: 4065923 (1978-01-01), Preus
patent: 4133088 (1979-01-01), Hikobe et al.
patent: 4165282 (1979-08-01), Bennett et al.
patent: 4234420 (1980-11-01), Turbeville
patent: 4316804 (1982-02-01), Bocard et al.
patent: 4377478 (1983-03-01), Rolls et al.
patent: 4395336 (1983-07-01), Eng
patent: 4416782 (1983-11-01), Kerres
patent: 4737394 (1988-04-01), Zafiroglu
patent: 4859348 (1989-08-01), Jusaitis et al.
patent: 4965129 (1990-10-01), Bair et al.
patent: 5002814 (1991-03-01), Knack et al.
patent: 5084171 (1992-01-01), Murphy et al.
patent: 5227072 (1993-07-01), Brinkley
patent: 5229006 (1993-07-01), Brinkley
patent: 5259958 (1993-11-01), Bronnec et al.
New Pig's Pigalog (Jan. 1994).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for lifting oil-based liquid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for lifting oil-based liquid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for lifting oil-based liquid will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-593928

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.