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2 072 252

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C1

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IPC

(21) (22)

Application

4750356/26, 1989-10-03

(22)

Actual filing date

1989-10-03

(45)

Published

1997-01-27

(72)

Inventor

Belov N.I.Jarovenko V.L.Belov I.P.Belov V.I.Belov A.I.

(73)

Holder

Belov Nikolaj Illarionovich

MEMBRANE APPARATUS Russian patent published in 1997 - IPC

Abstract RU 2072252 C1

FIELD: membrane technology used in chemical, food and other branches of industry to separate and concentrate various mixtures. SUBSTANCE: apparatus has a set of membrane and intermediate components made in the form of frames with gaskets and passages for flow of separable mixture, concentrate and permeate material, and draining devices which fill the openings of frames. Gaskets protrude beyond frame limits towards an opening to create space in which draining device is accommodated. EFFECT: simple design and easy method to manufacture. 2 dwg

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RU 2 072 252 C1

Authors

Belov N.I.

Jarovenko V.L.

Belov I.P.

Belov V.I.

Belov A.I.

Dates

1997-01-27—Published

1989-10-03—Filed

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