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2 048 456

(13)

C1

(51)

IPC

(21) (22)

Application

5005176/26, 1991-07-08

(22)

Actual filing date

1991-07-08

(45)

Published

1995-11-20

(72)

Inventor

Levitskij Boleslav Frantsevich[Ua]Zavojko Bogdan Mikhajlovich[Ua]

(73)

Holder

L'Vovskij Politekhnicheskij Institut

DEVICE FOR LIQUID AERATION Russian patent published in 1995 - IPC

Abstract RU 2048456 C1

FIELD: sewage treatment; particular, for liquid aeration in aerotanks, and in processes of saturation of various liquids with gases and their degassing. SUBSTANCE: device for liquid aeration has air duct 1, body 2, aeration member 3 in form of holder made of flat band and net. EFFECT: higher efficiency. 2 dwg

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RU 2 048 456 C1

Authors

Levitskij Boleslav Frantsevich[Ua]

Zavojko Bogdan Mikhajlovich[Ua]

Dates

1995-11-20—Published

1991-07-08—Filed

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