FR2662370B1 - APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT. - Google Patents

APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT.

Info

Publication number
FR2662370B1
FR2662370B1 FR9006555A FR9006555A FR2662370B1 FR 2662370 B1 FR2662370 B1 FR 2662370B1 FR 9006555 A FR9006555 A FR 9006555A FR 9006555 A FR9006555 A FR 9006555A FR 2662370 B1 FR2662370 B1 FR 2662370B1
Authority
FR
France
Prior art keywords
counter
current
gaseous media
filtering liquid
cartridge cleaning
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 - Lifetime
Application number
FR9006555A
Other languages
French (fr)
Other versions
FR2662370A1 (en
Inventor
Gauthier Michel
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to FR9006555A priority Critical patent/FR2662370B1/en
Publication of FR2662370A1 publication Critical patent/FR2662370A1/en
Application granted granted Critical
Publication of FR2662370B1 publication Critical patent/FR2662370B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • 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
    • B01D29/52—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 parallel connection
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
FR9006555A 1990-05-23 1990-05-23 APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT. Expired - Lifetime FR2662370B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9006555A FR2662370B1 (en) 1990-05-23 1990-05-23 APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006555A FR2662370B1 (en) 1990-05-23 1990-05-23 APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT.

Publications (2)

Publication Number Publication Date
FR2662370A1 FR2662370A1 (en) 1991-11-29
FR2662370B1 true FR2662370B1 (en) 1992-07-31

Family

ID=9396967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006555A Expired - Lifetime FR2662370B1 (en) 1990-05-23 1990-05-23 APPARATUS FOR FILTERING LIQUID OR GASEOUS MEDIA WITH CARTRIDGE CLEANING BY COUNTER-CURRENT.

Country Status (1)

Country Link
FR (1) FR2662370B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954873A (en) * 1956-02-13 1960-10-04 Ward Ind Corp Block-off plate for back wash operation
US3513981A (en) * 1968-02-06 1970-05-26 Major Pool Equipment Corp Rotary gate,multiport valve for direct mounting on a filter tank
DE2737135C2 (en) * 1977-08-17 1983-04-07 Penzenskij zavod chimičeskogo mašinostroenija, Penza Liquid filter
DE3115716A1 (en) * 1981-04-18 1982-11-04 Boll & Kirch Filterbau GmbH, 5014 Kerpen "BACK PUMP FILTER"
LU86857A1 (en) * 1987-04-27 1987-08-12 Liquitech Holding Sa FILTRATION APPARATUS

Also Published As

Publication number Publication date
FR2662370A1 (en) 1991-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse