FR2768940B1 - REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD - Google Patents

REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD

Info

Publication number
FR2768940B1
FR2768940B1 FR9712304A FR9712304A FR2768940B1 FR 2768940 B1 FR2768940 B1 FR 2768940B1 FR 9712304 A FR9712304 A FR 9712304A FR 9712304 A FR9712304 A FR 9712304A FR 2768940 B1 FR2768940 B1 FR 2768940B1
Authority
FR
France
Prior art keywords
liquids
especially food
regenerable filter
regenerable
filter
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
FR9712304A
Other languages
French (fr)
Other versions
FR2768940A1 (en
Inventor
Xavier Jacquet
Bertrand Carbonel
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.)
BOCCARD
Original Assignee
BOCCARD
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 BOCCARD filed Critical BOCCARD
Priority to FR9712304A priority Critical patent/FR2768940B1/en
Priority to EP98946513A priority patent/EP1019170A1/en
Priority to PCT/FR1998/002072 priority patent/WO1999016528A1/en
Priority to AU93536/98A priority patent/AU9353698A/en
Publication of FR2768940A1 publication Critical patent/FR2768940A1/en
Application granted granted Critical
Publication of FR2768940B1 publication Critical patent/FR2768940B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/08—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR9712304A 1997-09-29 1997-09-29 REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD Expired - Fee Related FR2768940B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9712304A FR2768940B1 (en) 1997-09-29 1997-09-29 REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD
EP98946513A EP1019170A1 (en) 1997-09-29 1998-09-28 Regenerable filter for liquids, in particular food liquids
PCT/FR1998/002072 WO1999016528A1 (en) 1997-09-29 1998-09-28 Regenerable filter for liquids, in particular food liquids
AU93536/98A AU9353698A (en) 1997-09-29 1998-09-28 Regenerable filter for liquids, in particular food liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712304A FR2768940B1 (en) 1997-09-29 1997-09-29 REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD

Publications (2)

Publication Number Publication Date
FR2768940A1 FR2768940A1 (en) 1999-04-02
FR2768940B1 true FR2768940B1 (en) 1999-11-26

Family

ID=9511759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712304A Expired - Fee Related FR2768940B1 (en) 1997-09-29 1997-09-29 REGENERABLE FILTER FOR LIQUIDS, ESPECIALLY FOOD

Country Status (4)

Country Link
EP (1) EP1019170A1 (en)
AU (1) AU9353698A (en)
FR (1) FR2768940B1 (en)
WO (1) WO1999016528A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2577034C (en) * 2007-02-02 2015-06-30 Torr Canada Inc. Cartridge assembly
CN104773854A (en) * 2015-03-19 2015-07-15 无锡市宏腾塑胶厂 Diatomite filter core for water purifier
WO2022162517A1 (en) * 2021-01-28 2022-08-04 Netafim Ltd Liquid filtration system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071961A3 (en) * 1981-08-06 1986-03-19 Kojicic, Djurdjina Double walled screen-filter with perforated joints
DE3943249C2 (en) * 1989-12-29 1993-11-18 Seitz Filter Werke Closed filter element

Also Published As

Publication number Publication date
EP1019170A1 (en) 2000-07-19
AU9353698A (en) 1999-04-23
FR2768940A1 (en) 1999-04-02
WO1999016528A1 (en) 1999-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse