Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Patent
1992-04-23
1994-01-25
Morris, Theodore
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
209141, 209142, B08B 500, B07B 400, B07B 700
Patent
active
052812782
ABSTRACT:
A chamber has upwardly diverging walls so that an upward airstream has different air speeds at different heights in the chamber. When particles such as seeds are put into the chamber, they reach equilibrium at different heights depending on their weights. A horizontal conveyor airstream, much less in magnitude than the upward airstream, directs the classified-by-height particles to a side wall of the chamber, where they are removed.
REFERENCES:
patent: 1224250 (1917-05-01), Adams
patent: 1846184 (1932-02-01), Cleaver
patent: 2683685 (1954-07-01), Matheson
patent: 3738483 (1973-06-01), Mackenzie
patent: 3797502 (1974-03-01), Reed et al.
patent: 3975263 (1976-08-01), Elo
patent: 4127476 (1978-11-01), Iannazzi
patent: 4523682 (1985-06-01), Barmatz et al.
patent: 4946044 (1990-08-01), Havrilla
Brochure, Oliver Manufacturing Company, Hi-Cap Gravity Separators, including "Master Series" (date unknown).
Drawing Figure, New Generation 668-3-3 Product Flow, (date unknown).
El-Arini Zeinab
GRANA, Inc.
Morris Theodore
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