Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1989-04-10
1990-10-09
Hajec, Donald T.
Classifying, separating, and assorting solids
Fluid suspension
Liquid
209155, 209158, 210521, B03B 566
Patent
active
049618431
ABSTRACT:
A particle separator comprising a liquid column having a liquid admission point located above the column lower end. Coarse size particles migrate downwardly to a hopper in the columns lower end. Carrier liquid flows upwardly through the column; fine size particles are removed at different levels along the liquid path.
REFERENCES:
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patent: 3367495 (1968-02-01), Lea et al.
patent: 3550773 (1970-12-01), Villani et al.
patent: 3933654 (1976-01-01), Middelbeek
patent: 4033863 (1977-07-01), Stone
patent: 4554066 (1985-11-01), Turbitt
patent: 4810370 (1989-03-01), Taskinen
Carter David M.
Hajec Donald T.
McRae John E.
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