FILTERING DEVICE Russian patent published in 1997 - IPC

Abstract RU 2092225 C1

FIELD: cleaning waste water through filtration. SUBSTANCE: filtering device includes well whose lower portion is engageable with exit for discharge of filtrate and waste filtering material, hopper with meter for dosed delivery of grainy filtering material to well, cleaned liquid supply branch pipe and vibrating platforms for discharge of waste filtering material. EFFECT: enhanced efficiency. 3 cl, 7 dwg

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RU 2 092 225 C1

Authors

Trusov N.A.

Kravtsov S.I.

Njushkov N.V.

Vlasov V.N.

Orlovich A.M.

Piterskij M.G.

Dates

1997-10-10Published

1995-07-04Filed