FR2559678B3 - CLEANING COUNTER-CURRENT FILTER, PARTICULARLY FOR WASTE WATER - Google Patents

CLEANING COUNTER-CURRENT FILTER, PARTICULARLY FOR WASTE WATER

Info

Publication number: FR2559678B3
Authority: FR; France
Prior art keywords: waste water; current filter; cleaning counter; counter; cleaning
Prior art date: 1984-02-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR8502351A

Other languages

French (fr)

Other versions

FR2559678A1 (en

Inventor

Otto Laskowsky

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Brieden & Co Maschf K

Original Assignee

Brieden & Co Maschf K

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1984-02-22

Filing date

1985-02-19

Publication date

1986-05-16

1985-02-19 Application filed by Brieden & Co Maschf K filed Critical Brieden & Co Maschf K

1985-08-23 Publication of FR2559678A1 publication Critical patent/FR2559678A1/en

1986-05-16 Application granted granted Critical

1986-05-16 Publication of FR2559678B3 publication Critical patent/FR2559678B3/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)
Filtering Materials (AREA)

FR8502351A 1984-02-22 1985-02-19 CLEANING COUNTER-CURRENT FILTER, PARTICULARLY FOR WASTE WATER Expired FR2559678B3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3406304		1984-02-22
DE19843409036 DE3409036A1 (en)	1984-02-22	1984-03-13	Backwash filter, in particular utility water filter, having at least one filter cartridge composed of annular discs arranged one above the other

Publications (2)

Publication Number	Publication Date
FR2559678A1 FR2559678A1 (en)	1985-08-23
FR2559678B3 true FR2559678B3 (en)	1986-05-16

Family

ID=25818695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8502351A Expired FR2559678B3 (en)	1984-02-22	1985-02-19	CLEANING COUNTER-CURRENT FILTER, PARTICULARLY FOR WASTE WATER

Country Status (3)

Country	Link
DE (1)	DE3409036A1 (en)
ES (1)	ES295715Y (en)
FR (1)	FR2559678B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4927547A (en) *	1988-10-26	1990-05-22	Sune Backman	Method of filtering the effluent from a wire EDM process
DE4312731C2 (en) *	1993-04-20	1995-04-20	Taprogge Gmbh	Backwashable filter
DE9311019U1 (en) *	1993-07-23	1994-11-17	Laskowsky, Otto, 45527 Hattingen	Filter candle for backwash filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7236018U (en) *		1972-12-21	Maschinenfab K Brieden & Co	Filter insert
GB1273976A (en) *	1968-05-11	1972-05-10	Ronald John Stevens	Improvements in or relating to filtration

1984
- 1984-03-13 DE DE19843409036 patent/DE3409036A1/en active Granted
1985
- 1985-02-19 FR FR8502351A patent/FR2559678B3/en not_active Expired
- 1985-02-21 ES ES1985295715U patent/ES295715Y/en not_active Expired

Also Published As

Publication number	Publication date
ES295715Y (en)	1987-11-16
ES295715U (en)	1987-04-01
DE3409036C2 (en)	1992-10-22
DE3409036A1 (en)	1985-08-22
FR2559678A1 (en)	1985-08-23

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