FR2709255B1 - Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device. - Google Patents

Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device.

Info

Publication number
FR2709255B1
FR2709255B1 FR9306991A FR9306991A FR2709255B1 FR 2709255 B1 FR2709255 B1 FR 2709255B1 FR 9306991 A FR9306991 A FR 9306991A FR 9306991 A FR9306991 A FR 9306991A FR 2709255 B1 FR2709255 B1 FR 2709255B1
Authority
FR
France
Prior art keywords
secure
cassette
replacing
filtering
fluid
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
FR9306991A
Other languages
French (fr)
Other versions
FR2709255A1 (en
Inventor
Philippe Buisson
Michel Piccardi
Christian Godet
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 FR9306991A priority Critical patent/FR2709255B1/en
Priority to EP94401302A priority patent/EP0628334B1/en
Priority to DE69432329T priority patent/DE69432329D1/en
Priority to AT94401302T priority patent/ATE235294T1/en
Publication of FR2709255A1 publication Critical patent/FR2709255A1/en
Application granted granted Critical
Publication of FR2709255B1 publication Critical patent/FR2709255B1/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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR9306991A 1993-06-10 1993-06-10 Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device. Expired - Fee Related FR2709255B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9306991A FR2709255B1 (en) 1993-06-10 1993-06-10 Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device.
EP94401302A EP0628334B1 (en) 1993-06-10 1994-06-10 Filter device and cartridge for fluid filtration and method of secure replacement of a filter cartridge in a corresponding device
DE69432329T DE69432329D1 (en) 1993-06-10 1994-06-10 Secured filter device and filter cartridge for liquid filtration and method for the secure replacement of a filter cartridge in a corresponding filter device
AT94401302T ATE235294T1 (en) 1993-06-10 1994-06-10 SECURE FILTER DEVICE AND FILTER CARTRIDGE FOR LIQUID FILTRATION AND METHOD FOR SECURE REPLACEMENT OF A FILTER CARTRIDGE IN A CORRESPONDING FILTER DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306991A FR2709255B1 (en) 1993-06-10 1993-06-10 Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device.

Publications (2)

Publication Number Publication Date
FR2709255A1 FR2709255A1 (en) 1995-03-03
FR2709255B1 true FR2709255B1 (en) 1997-07-04

Family

ID=9447977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306991A Expired - Fee Related FR2709255B1 (en) 1993-06-10 1993-06-10 Secure device and cassette for filtering a fluid and method for replacing a secure filter cassette in a corresponding device.

Country Status (1)

Country Link
FR (1) FR2709255B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542202A (en) * 1969-04-11 1970-11-24 Technical Fabricators Filter unit
US4689147A (en) * 1985-09-27 1987-08-25 Nalge Company Plastic filter assembly

Also Published As

Publication number Publication date
FR2709255A1 (en) 1995-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse