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FR2706324B1 - Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier. - Google Patents

Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier.

Info

Publication number
FR2706324B1
FR2706324B1 FR9306989A FR9306989A FR2706324B1 FR 2706324 B1 FR2706324 B1 FR 2706324B1 FR 9306989 A FR9306989 A FR 9306989A FR 9306989 A FR9306989 A FR 9306989A FR 2706324 B1 FR2706324 B1 FR 2706324B1
Authority
FR
France
Prior art keywords
hospitals
filtering
fluid
safety device
water used
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
FR9306989A
Other languages
English (en)
Other versions
FR2706324A1 (fr
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 FR9306989A priority Critical patent/FR2706324B1/fr
Priority to AT94401302T priority patent/ATE235294T1/de
Priority to DE69432329T priority patent/DE69432329D1/de
Priority to EP94401302A priority patent/EP0628334B1/fr
Publication of FR2706324A1 publication Critical patent/FR2706324A1/fr
Application granted granted Critical
Publication of FR2706324B1 publication Critical patent/FR2706324B1/fr
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)
FR9306989A 1993-06-10 1993-06-10 Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier. Expired - Fee Related FR2706324B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9306989A FR2706324B1 (fr) 1993-06-10 1993-06-10 Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier.
AT94401302T ATE235294T1 (de) 1993-06-10 1994-06-10 Gesicherte filtervorrichtung und filterkartusche zur flüssigkeitsfiltrierung und verfahren zum gesicherten austausch einer filterkartusche in einer entsprechenden filtervorrichtung
DE69432329T DE69432329D1 (de) 1993-06-10 1994-06-10 Gesicherte Filtervorrichtung und Filterkartusche zur Flüssigkeitsfiltrierung und Verfahren zum gesicherten Austausch einer Filterkartusche in einer entsprechenden Filtervorrichtung
EP94401302A EP0628334B1 (fr) 1993-06-10 1994-06-10 Dispositif et cassette sécurisés de filtration d'un fluide et procédé de remplacement d'une cassette de filtration sécurisée dans un dispositif correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306989A FR2706324B1 (fr) 1993-06-10 1993-06-10 Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier.

Publications (2)

Publication Number Publication Date
FR2706324A1 FR2706324A1 (fr) 1994-12-23
FR2706324B1 true FR2706324B1 (fr) 2002-03-01

Family

ID=9447975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306989A Expired - Fee Related FR2706324B1 (fr) 1993-06-10 1993-06-10 Dispositif sécurité de filtration d'un fluide, notamment de l'eau utilisée en milieu hospitalier.

Country Status (1)

Country Link
FR (1) FR2706324B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484821A1 (de) * 1964-02-28 1969-03-13 Abend Dr Ing Rudolf Sicherheitseinrichtung fuer Anlagen zur Entgiftung und Neutralisation von Abwaessern
US4252650A (en) * 1980-01-25 1981-02-24 Jaime Mas Water purifying device
GB9101772D0 (en) * 1991-01-28 1991-03-13 Philips Electronic Associated A water cleaning device

Also Published As

Publication number Publication date
FR2706324A1 (fr) 1994-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse