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2 069 104

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C1

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IPC

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Application

5039347/26, 1992-03-09

(22)

Actual filing date

1992-03-09

(45)

Published

1996-11-20

(72)

Inventor

Nemchenko A.G.Nemchenko A.A.Sidorov V.A.Dolgov N.P.Luk'Janova O.V.Volkova I.A.

(73)

Holder

Leningradskij Filial Sovmestnogo Sovetsko-Amerikano-Pol'Skogo Predprijatija

DEVICE FOR PURIFICATION OF SEWAGE AND OTHER LIQUIDS Russian patent published in 1996 - IPC

Abstract RU 2069104 C1

FIELD: devices for purification of sewage and other liquids. SUBSTANCE: device has filter, hydrocyclone and sediment collecting bin. Filter is made in form of vertical perforated drum with any filter material; mounted in center of drum on shaft with cross-piece is scraper made in form of pipes located diametrically and provided with longitudinal slots or in form of half-pipes which are provided with controllers of working layer on filtering surface having cutting part in head portion in way of rotation of scraper and dragging part fitted in tail portion. Filter housing is arranged in hydrocyclone whose conical portion is made in form of two truncated cones with circular space between them and is connected with sediment collecting bin. EFFECT: enhanced efficiency of cleaning. 2 cl, 1 dwg

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RU 2 069 104 C1

Authors

Nemchenko A.G.

Nemchenko A.A.

Sidorov V.A.

Dolgov N.P.

Luk'Janova O.V.

Volkova I.A.

Dates

1996-11-20—Published

1992-03-09—Filed

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