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2 114 699

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C1

(51)

IPC

(21) (22)

Application

96115702/03, 1996-07-29

(22)

Actual filing date

1996-07-29

(45)

Published

1998-07-10

(72)

Inventor

German V.P.Butorin S.N.Malikov V.V.Mel'Nikov M.S.

(73)

Holder

Tul'Skoe Gosudarstvennoe Nauchno-Issledovatel'Skoe Geologicheskoe Predprijatie

CENTRIFUGAL SEPARATOR Russian patent published in 1998 - IPC

Abstract RU 2114699 C1

FIELD: mineral concentration; devices for separation of noble metals and other heavy useful mineral raw materials. SUBSTANCE: centrifugal separator includes, mounted on frame, conical bowl with annular riffles having variable pitch and depth, and drive. Installed in bowl lower part, parallel to its base with clearance ensuring free passage of the most coarse particles of initial material is disc carrying receiving funnel with spacing ribs. Disc is rotated together with bowl on hollow shaft. EFFECT: satisfactory removal of heavy useful components at low rotation speeds and concentrates washing-off without removal of bowl. 1 dwg

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RU 2 114 699 C1

Authors

German V.P.

Butorin S.N.

Malikov V.V.

Mel'Nikov M.S.

Dates

1998-07-10—Published

1996-07-29—Filed

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