FR2745195B1 - Filtre de retention, installation et procede de traitement d'effluents - Google Patents

Filtre de retention, installation et procede de traitement d'effluents

Info

Publication number: FR2745195B1
Authority: FR; France
Prior art keywords: installation; retention filter; treating effluents; effluents; treating
Prior art date: 1996-02-23
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 - Fee Related

Application number

FR9602276A

Other languages

English (en)

Other versions

FR2745195A1 (fr

Inventor

Herve Philip

Siegfried Maunoir

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.)

Eparco SA

Original Assignee

Eparco SA

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.)

1996-02-23

Filing date

1996-02-23

Publication date

1998-04-17

1996-02-23 Application filed by Eparco SA filed Critical Eparco SA

1996-02-23 Priority to FR9602276A priority Critical patent/FR2745195B1/fr

1997-02-21 Priority to PCT/FR1997/000326 priority patent/WO1997030770A1/fr

1997-02-21 Priority to BR9715046-0A priority patent/BR9715046A/pt

1997-02-21 Priority to EP97906243A priority patent/EP0885041A1/fr

1997-02-21 Priority to CA002247519A priority patent/CA2247519A1/fr

1997-02-21 Priority to US09/125,739 priority patent/US6440307B1/en

1997-08-29 Publication of FR2745195A1 publication Critical patent/FR2745195A1/fr

1998-04-17 Application granted granted Critical

1998-04-17 Publication of FR2745195B1 publication Critical patent/FR2745195B1/fr

2016-02-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems

Landscapes

Health & Medical Sciences (AREA)
Clinical Laboratory Science (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment Of Biological Wastes In General (AREA)
Filtering Materials (AREA)

FR9602276A 1996-02-23 1996-02-23 Filtre de retention, installation et procede de traitement d'effluents Expired - Fee Related FR2745195B1 (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FR9602276A FR2745195B1 (fr)	1996-02-23	1996-02-23	Filtre de retention, installation et procede de traitement d'effluents
PCT/FR1997/000326 WO1997030770A1 (fr)	1996-02-23	1997-02-21	Filtre de retention, installation et procede de traitement d'effluents
BR9715046-0A BR9715046A (pt)	1996-02-23	1997-02-21	Filtro de retenção instalação e processo de tratamento de efluentes
EP97906243A EP0885041A1 (fr)	1996-02-23	1997-02-21	Filtre de retention, installation et procede de traitement d'effluents
CA002247519A CA2247519A1 (fr)	1996-02-23	1997-02-21	Filtre de retention, installation et procede de traitement d'effluents
US09/125,739 US6440307B1 (en)	1996-02-23	1997-02-21	Retaining filter, plant and method for treating effluents

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9602276A FR2745195B1 (fr)	1996-02-23	1996-02-23	Filtre de retention, installation et procede de traitement d'effluents

Publications (2)

Publication Number	Publication Date
FR2745195A1 FR2745195A1 (fr)	1997-08-29
FR2745195B1 true FR2745195B1 (fr)	1998-04-17

Family

ID=9489522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9602276A Expired - Fee Related FR2745195B1 (fr)	1996-02-23	1996-02-23	Filtre de retention, installation et procede de traitement d'effluents

Country Status (6)

Country	Link
US (1)	US6440307B1 (fr)
EP (1)	EP0885041A1 (fr)
BR (1)	BR9715046A (fr)
CA (1)	CA2247519A1 (fr)
FR (1)	FR2745195B1 (fr)
WO (1)	WO1997030770A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2314545A1 (fr)	2000-07-13	2002-01-13	Jacek Mlynarek	Massif oriente de filtration et de biofiltration
US7300585B1 (en)	2004-07-15	2007-11-27	Mays Chemical Company, Inc.	Method of treatment of effluent stream
US8176978B2 (en) *	2008-07-02	2012-05-15	Ciris Energy, Inc.	Method for optimizing in-situ bioconversion of carbon-bearing formations
SG10201408469TA (en)	2009-12-18	2015-02-27	Ciris Energy Inc	Biogasification of coal to methane and other useful products
US9963868B2 (en) *	2016-08-31	2018-05-08	Mircea Gutu	Drain field alarm
CN108455811A (zh) *	2018-06-12	2018-08-28	铜陵市绿美星环保建材有限公司	一种便于清理的化粪池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7527792U (de) *	1975-09-03	1976-01-22	Passavant-Werke Michelbacher Huette, 6209 Aarbergen	Abscheider fuer leichtstoffhaltige abwaesser
US4251359A (en) *	1979-05-21	1981-02-17	C2 F Investment Company	On-site wastewater treatment system
DE3030831A1 (de) *	1980-08-14	1982-04-22	Passavant-Werke AG & Co KG, 6209 Aarbergen	Nachreinigungseinrichtung fuer das einen leichtfluessigkeitsabscheider verlassende abwasser
FR2596437B1 (fr) *	1986-03-25	1988-04-08	Eparco Sa	Fosse septique toutes eaux
US4826601A (en) *	1986-08-01	1989-05-02	Waste Treatment Technologies, Inc.	Sewage treatment method
US5707513A (en) *	1992-05-13	1998-01-13	Jowett; E. Craig	Wastewater treatment method and apparatus
FR2717101B1 (fr) *	1994-03-14	1996-04-19	Eparco Sa	Filtre pour l'épuration des eaux.

1996
- 1996-02-23 FR FR9602276A patent/FR2745195B1/fr not_active Expired - Fee Related
1997
- 1997-02-21 EP EP97906243A patent/EP0885041A1/fr not_active Withdrawn
- 1997-02-21 CA CA002247519A patent/CA2247519A1/fr not_active Abandoned
- 1997-02-21 BR BR9715046-0A patent/BR9715046A/pt not_active Application Discontinuation
- 1997-02-21 WO PCT/FR1997/000326 patent/WO1997030770A1/fr not_active Application Discontinuation
- 1997-02-21 US US09/125,739 patent/US6440307B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2745195A1 (fr)	1997-08-29
CA2247519A1 (fr)	1997-08-28
EP0885041A1 (fr)	1998-12-23
BR9715046A (pt)	2002-05-21
WO1997030770A1 (fr)	1997-08-28
US6440307B1 (en)	2002-08-27

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Legal Events

Date	Code	Title	Description
2002-03-08	TP	Transmission of property
2002-03-15	TP	Transmission of property
2011-06-17	TP	Transmission of property
2013-11-22	ST	Notification of lapse	Effective date: 20131031