Concentrator for beneficiating minerals
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United States of America Patent
Stats
-
Aug 27, 1991
Grant Date -
N/A
app pub date -
Dec 13, 1989
filing date -
Apr 27, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A concentrator comprises a beneficiating member (7) a shaft (9) of which is arranged with an eccentricity relative to the hub (5) of a base (3), and a drive mechanism (2) imparting to the beneficiating member (1) movement about a radius equal to the eccentricity. The housing (14) of the beneficiating member is cylindrical accommodating tapered separating trays (16) arranged one under the other and having by-pass ports (22) of a flow area reducing from the upper to the lower tray.
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