Method and apparatus for separating gravel from bark and for cle

Details Method and apparatus for separating gravel from bark and for cle Method and apparatus for separating gravel from bark and for cle

1991-02-15

1993-07-06

Hajec, Donald T.

Classifying, separating, and assorting solids

Plural, diverse separating operations

Aqueous suspension and sifting

209 39, 209156, 209173, B03B 700, B03B 556

Patent

active

052246051

ABSTRACT:
A method and apparatus for separating bark from gravel including first and second conveyors disposed within a trough having a first zone and a second zone maintained preferably at different liquid levels by virtue of a partition dam to provide cleansing of the bark and the gravel so that these substances have commercial vitality apart from each other.

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patent: 4375264 (1983-03-01), Porter
patent: 4813618 (1989-03-01), Cullom
patent: 5049260 (1991-09-01), Spears

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