Liquid purification or separation – Gravitational separator – Mechanical constituent mover
Patent
1983-04-04
1984-07-31
Therkorn, Ernest G.
Liquid purification or separation
Gravitational separator
Mechanical constituent mover
210528, 210538, 210776, B01D 2106
Patent
active
044629095
ABSTRACT:
A surface skimmer means for a settling tank comprises curved skimmer blades extending across the diameter of the tank and are interconnected to and movable with the main rake structure of the tank wherein cam actuated means are provided for pivoting the blades about a pivot arm to the periphery of the tank to move floating material to a collector tank for discharge from the tank.
REFERENCES:
patent: 2124284 (1938-07-01), Boie
patent: 2822928 (1958-02-01), Wormser et al.
patent: 2826306 (1958-03-01), Burns
patent: 2880876 (1959-04-01), Dujardin
patent: 3627132 (1971-12-01), Kelly et al.
patent: 3919090 (1975-11-01), Shaffer
patent: 4043920 (1977-08-01), Wooh
patent: 4341643 (1982-07-01), Brodoff
Dorr-Oliver Incorporated
Jones W. Gary
Kearns Burtsell J.
Therkorn Ernest G.
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