Classifying – separating – and assorting solids – Magnetic – Paramagnetic
Patent
1980-02-19
1982-01-19
Hill, Ralph J.
Classifying, separating, and assorting solids
Magnetic
Paramagnetic
233 27, 209452, 209453, B03B 558, B03B 562
Patent
active
043115853
ABSTRACT:
In this invention a method and apparatus for treating particulate material are provided. The apparatus includes a rotatable cylindrical vessel with a concentrate outlet near its operatively lowest part and a particulate feed inlet and a tailings outlet above the concentrate outlet. Means are included in the apparatus for preventing particles packing together at the cylindrical wall during rotation of the vessel.
REFERENCES:
patent: 823948 (1906-06-01), Kaehl
patent: 1098497 (1914-06-01), Hardinge
patent: 1542747 (1925-06-01), Verney
patent: 2146716 (1939-02-01), Bennett
patent: 2179941 (1939-11-01), Lindgren
patent: 3933638 (1976-01-01), Isley
Egberg Patents (Pty.) Limited
Hill Ralph J.
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