DE69704032D1 - Filterbeutel mit hoher rückhaltekapazität - Google Patents

Filterbeutel mit hoher rückhaltekapazität

Info

Publication number
DE69704032D1
DE69704032D1 DE69704032T DE69704032T DE69704032D1 DE 69704032 D1 DE69704032 D1 DE 69704032D1 DE 69704032 T DE69704032 T DE 69704032T DE 69704032 T DE69704032 T DE 69704032T DE 69704032 D1 DE69704032 D1 DE 69704032D1
Authority
DE
Germany
Prior art keywords
filter bag
retention capacity
high retention
layer
pleated
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
DE69704032T
Other languages
English (en)
Other versions
DE69704032T2 (de
Inventor
Andre Aillet
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.)
USF Filtration
Original Assignee
USF Filtration
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 USF Filtration filed Critical USF Filtration
Publication of DE69704032D1 publication Critical patent/DE69704032D1/de
Application granted granted Critical
Publication of DE69704032T2 publication Critical patent/DE69704032T2/de
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
    • 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
    • B01D29/012—Making 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
    • B01D29/01—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
    • B01D29/07—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 with corrugated, folded or wound filtering sheets
    • 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
    • B01D29/111—Making 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
    • B01D29/11—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
    • B01D29/11—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
    • B01D29/23—Supported filter elements arranged for outward 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
    • B01D29/11—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
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • 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
    • B01D29/54—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 arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Packages (AREA)
  • External Artificial Organs (AREA)
DE69704032T 1996-10-16 1997-10-16 Filterbeutel mit hoher rückhaltekapazität Expired - Fee Related DE69704032T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612847A FR2754465B1 (fr) 1996-10-16 1996-10-16 Poche filtrante a haute capacite de retention
PCT/FR1997/001848 WO1998016291A1 (fr) 1996-10-16 1997-10-16 Poche filtrante a haute capacite de retention

Publications (2)

Publication Number Publication Date
DE69704032D1 true DE69704032D1 (de) 2001-03-08
DE69704032T2 DE69704032T2 (de) 2001-06-13

Family

ID=9496889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704032T Expired - Fee Related DE69704032T2 (de) 1996-10-16 1997-10-16 Filterbeutel mit hoher rückhaltekapazität

Country Status (6)

Country Link
EP (1) EP0946246B1 (de)
AT (1) ATE198995T1 (de)
AU (1) AU4785097A (de)
DE (1) DE69704032T2 (de)
FR (1) FR2754465B1 (de)
WO (1) WO1998016291A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2544813A1 (en) * 2003-11-05 2005-05-19 Andrew Clayson Filter apparatus
EP2821118B1 (de) * 2013-07-02 2018-10-17 Pall Corporation Doppelbeutelfilter
US9999849B2 (en) 2013-07-02 2018-06-19 Pall Corporation Dual bag filter with spacer
JP5966175B2 (ja) * 2014-02-04 2016-08-10 ポール・コーポレーションＰａｌｌ Ｃｏｒｐｏｒａｔｉｏｎ スペーサ付きデュアルバグフィルタ
FR3084096B1 (fr) * 2018-07-19 2021-04-23 Easy Filter Panier d'ecumeur pre-filtre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB272169A (en) * 1926-06-03 1928-03-15 Ac Spark Plug Co Improvements in fluid filters
US4877526A (en) * 1987-08-31 1989-10-31 Minnesota Mining And Manufacturing Company Flexible filter bag and method of fabrication
US5565097A (en) * 1995-04-03 1996-10-15 Hayday; William A. Micro-screen filter device

Also Published As

Publication number Publication date
EP0946246B1 (de) 2001-01-31
ATE198995T1 (de) 2001-02-15
EP0946246A1 (de) 1999-10-06
AU4785097A (en) 1998-05-11
FR2754465A1 (fr) 1998-04-17
FR2754465B1 (fr) 1999-01-08
DE69704032T2 (de) 2001-06-13
WO1998016291A1 (fr) 1998-04-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee