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2 017 534

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IPC

(21) (22)

Application

4893449/03, 1990-12-25

(22)

Actual filing date

1990-12-25

(45)

Published

1994-08-15

(72)

Inventor

Bakhtin S.A.Gil' B.B.Kinareevskij V.A.Moljavko A.R.Korovin V.N.Dobrovol'Skaja N.V.

(73)

Holder

Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Obogashchenija Tverdykh Gorjuchikh Iskopaemykh

UNIT FOR COUNTERCURRENT GRAVITY CONCENTRATION OF MINERALS Russian patent published in 1994 - IPC

Abstract RU 2017534 C1

FIELD: separation of granular materials. SUBSTANCE: unit has chute of rectangular cross section with a set of transverse baffles including three freely movable decks. The unit also has feeding device being a funnel with two gravity spouts having a gate valve interposed between them. The spouts are in communication with outlet chambers intervening between the decks. EFFECT: more efficient separation, lower operation costs.

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RU 2 017 534 C1

Authors

Bakhtin S.A.

Gil' B.B.

Kinareevskij V.A.

Moljavko A.R.

Korovin V.N.

Dobrovol'Skaja N.V.

Dates

1994-08-15—Published

1990-12-25—Filed