CA2385319A1 - Elements de filtre et procedes de filtration - Google Patents

Elements de filtre et procedes de filtration Download PDF

Info

Publication number
CA2385319A1
CA2385319A1 CA002385319A CA2385319A CA2385319A1 CA 2385319 A1 CA2385319 A1 CA 2385319A1 CA 002385319 A CA002385319 A CA 002385319A CA 2385319 A CA2385319 A CA 2385319A CA 2385319 A1 CA2385319 A1 CA 2385319A1
Authority
CA
Canada
Prior art keywords
filter
layer
drainage
filter element
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.)
Abandoned
Application number
CA002385319A
Other languages
English (en)
Inventor
Kenneth M. Williamson
John D. Miller
Stephen A. Geibel
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.)
Pall Corp
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
Publication of CA2385319A1 publication Critical patent/CA2385319A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters
    • 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
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B01D2275/105—Wound layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)

Abstract

L'invention concerne un élément de filtre comprenant une couche filtrante et une couche d'écoulement fonctionnelle contenant un matériau fonctionnel disposé côté amont et/ou côté aval de la couche d'écoulement. La couche d'écoulement fonctionnelle peut, à la fois, assurer l'écoulement pour la couche filtrante et traiter un fluide qui la traverse.
CA002385319A 1999-09-22 2000-09-22 Elements de filtre et procedes de filtration Abandoned CA2385319A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15513899P 1999-09-22 1999-09-22
US60/155,138 1999-09-22
PCT/US2000/026112 WO2001021279A1 (fr) 1999-09-22 2000-09-22 Elements de filtre et procedes de filtration

Publications (1)

Publication Number Publication Date
CA2385319A1 true CA2385319A1 (fr) 2001-03-29

Family

ID=22554242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002385319A Abandoned CA2385319A1 (fr) 1999-09-22 2000-09-22 Elements de filtre et procedes de filtration

Country Status (5)

Country Link
EP (1) EP1214131A1 (fr)
JP (1) JP2003509202A (fr)
AU (1) AU7710400A (fr)
CA (1) CA2385319A1 (fr)
WO (1) WO2001021279A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235275A1 (de) 2002-08-02 2004-02-19 Hydac Filtertechnik Gmbh Filterelement und Verfahren zu dessen Herstellung
US7125490B2 (en) * 2003-05-29 2006-10-24 Porex Corporation Porous filter
WO2005094963A1 (fr) 2004-03-29 2005-10-13 Pall Corporation Elements plisses de traitement de fluides a ecoulement transversal
CN101039734B (zh) 2004-10-15 2010-09-08 3M创新有限公司 褶式多层过滤介质及滤筒
US20060108277A1 (en) * 2004-11-19 2006-05-25 Fall Brian L Circumferentially pleated filter assembly and method of forming the same
DE102005014360A1 (de) 2005-03-30 2006-10-05 Hydac Filtertechnik Gmbh Filterelement
CA2614441C (fr) 2005-07-28 2014-02-18 Pall Corporation Module filtrant et son procede de fabrication
JP2009502461A (ja) 2005-07-28 2009-01-29 ポール・コーポレーション 濾過装置モジュール及び同モジュールを製造する方法
DE602006012326D1 (de) 2005-07-28 2010-04-01 Pall Corp Filtermodul und verfahren zu dessen herstellung
US8545658B2 (en) 2005-11-09 2013-10-01 3M Innovative Properties Company Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly
US7934604B2 (en) 2006-07-26 2011-05-03 Pall Corporation Filter module and process for manufacture of same
US8640884B2 (en) 2007-03-19 2014-02-04 Pall Corporation Fluid treatment elements and fluid treatment arrangements with spaces between fluid treatment elements and methods for making and using them
EP2139591A2 (fr) 2007-03-19 2010-01-06 Pall Corporation Éléments de traitement de fluides et dispositifs de traitement de fluides pourvus de tiges et/ou de bandes entre les éléments de traitement de fluides et procédés de réalisation et d'utilisation correspondants
JP2010522071A (ja) 2007-03-19 2010-07-01 ポール・コーポレーション 流体処理エレメントのセットを備える流体処理装置及び流体処理装置を製造し使用するための方法
EP2062632A1 (fr) * 2007-11-21 2009-05-27 IBS Filtran Kunststoff-/Metallerzeugnisse GmbH Elément de filtre
EP2231300B1 (fr) 2007-12-21 2013-12-11 3M Innovative Properties Company Dispositif de filtration
US8951420B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
US8950587B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
TW201206544A (en) * 2010-05-27 2012-02-16 Brita Gmbh Installation of filter bodies in a container
PL2663379T3 (pl) 2011-01-11 2018-06-29 Amazon Filters Spółka z Ograniczoną Odpowiedzialnością Sposób wytwarzania filtrów plisowanych
EP2732863A1 (fr) * 2012-11-15 2014-05-21 Pall Corporation Éléments de filtre
US9579592B2 (en) * 2015-04-06 2017-02-28 Pall Corporation Filter elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265089A (fr) * 1969-12-10 1972-03-01
JPS5498416A (en) * 1978-01-19 1979-08-03 Nippon Denso Co Ltd Fuel vapor adsorbing air cleaner element for internal combustion engine
US4250172A (en) * 1979-02-09 1981-02-10 Hausheer Hans P Needled fiber mat containing granular agent
DE4217159C2 (de) * 1992-05-23 1996-02-29 Seitz Filter Werke Rückspülbare Filterkerze mit Tiefenfiltereigenschaften und Verfahren zu deren Herstellung
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
JP2818693B2 (ja) * 1992-11-18 1998-10-30 ヘキスト・セラニーズ・コーポレーション 固定された粒子物質を含有する繊維状構造物およびその製造方法

Also Published As

Publication number Publication date
AU7710400A (en) 2001-04-24
EP1214131A1 (fr) 2002-06-19
WO2001021279A1 (fr) 2001-03-29
JP2003509202A (ja) 2003-03-11

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