FR2697012B1 - Kit de dépollution pour conduite d'eau. - Google Patents

Kit de dépollution pour conduite d'eau.

Info

Publication number
FR2697012B1
FR2697012B1 FR9312533A FR9312533A FR2697012B1 FR 2697012 B1 FR2697012 B1 FR 2697012B1 FR 9312533 A FR9312533 A FR 9312533A FR 9312533 A FR9312533 A FR 9312533A FR 2697012 B1 FR2697012 B1 FR 2697012B1
Authority
FR
France
Prior art keywords
water pipe
pollution control
control kit
kit
pollution
Prior art date
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
FR9312533A
Other languages
English (en)
Other versions
FR2697012A1 (fr
Inventor
Roger Chatelin
Patrick Gayrine
Jean-Francois Combes
Marc Valentin
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.)
JFC TECHNOLOGIE
Institut Textile de France
Original Assignee
JFC TECHNOLOGIE
Institut Textile de France
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.)
Filing date
Publication date
Priority claimed from FR9212901A external-priority patent/FR2696946A1/fr
Application filed by JFC TECHNOLOGIE, Institut Textile de France filed Critical JFC TECHNOLOGIE
Priority to FR9312533A priority Critical patent/FR2697012B1/fr
Publication of FR2697012A1 publication Critical patent/FR2697012A1/fr
Application granted granted Critical
Publication of FR2697012B1 publication Critical patent/FR2697012B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • 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
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • 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
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
FR9312533A 1992-10-20 1993-10-15 Kit de dépollution pour conduite d'eau. Expired - Fee Related FR2697012B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9312533A FR2697012B1 (fr) 1992-10-20 1993-10-15 Kit de dépollution pour conduite d'eau.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212901A FR2696946A1 (fr) 1992-10-20 1992-10-20 Dispositif de dépollution pour conduite d'eau.
FR9312533A FR2697012B1 (fr) 1992-10-20 1993-10-15 Kit de dépollution pour conduite d'eau.

Publications (2)

Publication Number Publication Date
FR2697012A1 FR2697012A1 (fr) 1994-04-22
FR2697012B1 true FR2697012B1 (fr) 1995-04-07

Family

ID=26229831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312533A Expired - Fee Related FR2697012B1 (fr) 1992-10-20 1993-10-15 Kit de dépollution pour conduite d'eau.

Country Status (1)

Country Link
FR (1) FR2697012B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852220B (zh) * 2011-06-28 2015-08-26 天津合生鑫环保设备有限公司 预制格栅井

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191025225A (en) * 1910-10-31 1911-06-21 David Smith Improvements in Filtering Apparatus.
JPS5222172A (en) * 1975-08-12 1977-02-19 Sumitomo Chem Co Ltd Filter medium for capturing selectively metal ions
FR2408373A1 (fr) * 1977-11-09 1979-06-08 Abrahamsson Tage Filtre destine a separer des particules huileuses d'une eau vanne
GB2029255B (en) * 1978-09-09 1982-07-28 Marshall B Demuntable filters for liquid flow lines
DE3128748A1 (de) * 1981-07-21 1983-02-10 Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen Mikrofilter
JPS6390541A (ja) * 1986-10-03 1988-04-21 Toray Ind Inc イオン交換繊維シ−ト状物
GB2223689B (en) * 1988-08-09 1992-10-07 Alexander Farquhar Water filter

Also Published As

Publication number Publication date
FR2697012A1 (fr) 1994-04-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse