Classifying – separating – and assorting solids – Stratifiers – With liquid treatment
Patent
1981-05-27
1982-12-14
Hill, Ralph J.
Classifying, separating, and assorting solids
Stratifiers
With liquid treatment
209445, 209503, B03B 574
Patent
active
043637264
ABSTRACT:
A spiral-type ore concentrating wheel has a plurality of interleaved, spiral bands tapering in height uniformly from the periphery of the wheel to its central, discharge aperture for moving concentrates to the aperture while the wheel is oscillated back-and-forth during advancement thereof in a predetermined rotated direction.
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California Mining Journal, Apr., 1981, p. 59.
Hill Ralph J.
Shirk Max E.
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