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1 832 561

(13)

A1

(51)

IPC

(21) (22)

Application

4717077/03, 1989-04-14

(22)

Actual filing date

1989-04-14

(45)

Published

1995-08-20

(72)

Inventor

Tolstoj M.Ju.Leonov S.B.Kazakov V.D.Ratiner M.M.Fedotov K.V.

AERATOR Russian patent published in 1995 - IPC

Abstract SU 1832561 A1

FIELD: concentration of mineral resources. SUBSTANCE: aerator has housing with branch pipe for feeding the air, branch pipe for feeding the liquid which is inserted in housing. Arranged inside housing coaxially relative to liquid supply branch pipe is exhaust nozzle with through hole bounded with surface in form of hyperboloid. Ratio of inner diameter of liquid supply branch pipe to minimum diameter of hole of exhaust nozzle is equal to . Ratio of length of exhaust nozzle to minimum diameter of hole of exhaust nozzle ranges from 2 to 4 and ratio of minimum diameter of exhaust nozzle to distance between exhaust nozzle and liquid supply branch pipe ranges from 2.5 to 3.5. EFFECT: enhanced efficiency. 1 dwg

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SU 1 832 561 A1

Authors

Tolstoj M.Ju.

Leonov S.B.

Kazakov V.D.

Ratiner M.M.

Fedotov K.V.

Dates

1995-08-20—Published

1989-04-14—Filed

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