DEVICE FOR TREATMENT OF GREASED WASTE WATER Russian patent published in 1999 - IPC

Abstract RU 2129900 C1

FIELD: treatment of waste water by filtration. SUBSTANCE: device includes housing with filter media located between perforated plates, supply and discharge branch pipes and unit for reducing water flow rate and regeneration of filter media made in form of flexible corrugated envelope with elastic insert. EFFECT: considerable reduction of water flow rate in boundary layer; enhanced efficiency of waste water treatment. 1 dwg

Similar patents RU2129900C1

Title	Year	Author	Number
DEVICE FOR TREATING FAT-CONTAINING SEWAGE WATERS	1999	Nikiforov L.L. Jurkov S.G. Murashov I.D. Zhuchkov S.V.	RU2153473C1
APPARATUS FOR SETTLING AND COOLING BEER WORT	1998	Ermolaev M.I.	RU2122017C1
LIQUID FILTRATION DEVICE	2007	Nikiforov Leonid L'Vovich Chechikov Il'Ja Vladimirovich	RU2330707C1
SEWAGE TREATMENT INSTALLATION	1998	Ermolaev M.I. Nikiforov L.L.	RU2142416C1
DEVICE FOR ELECTRO-OSMOSIS DEHYDRATION OF MATERIALS	2004	Iljukhin Vjacheslav Vasil'Evich Tambovtsev Igor' Mikhajlovich Jakushev Oleg Ivanovich Iljukhina Svetlana Sergeevna	RU2273513C2
FILTER FOR WATER PURIFICATION	2003	Patrushev E.I. Lukashevich O.D. Algunova I.V.	RU2225243C1
FILTER FOR PURIFICATION OF LIQUIDS POLLUTED WITH OIL AND PETROLEUM PRODUCTS	2002	Jablokova M.A. Petrov S.I.	RU2225742C1
PRESSURE FILTER FOR PURIFYING PETROLEUM-CONTAINING WASTE WATER	0	Palgunov Petr Petrovich Sumarokov Mikhail Vasilevich Mokryshev Sergej Nikolaevich	SU1154214A1
FILTERING PLANT FOR CLEANING LIQUIDS FROM OIL AND PETROLEUM PRODUCTS	2002	Jablokova M.A. Petrov S.I.	RU2217211C1
CUTTER-M	2001	Mitin V.V. Protopopov I.I. Kostenko Ju.G.	RU2189277C1

RU 2 129 900 C1

Authors

Nikiforov L.L.

Protsenko S.V.

Shcherbina B.V.

Dates

1999-05-10—Published

1997-12-23—Filed