AU772279B2 - Enhanced performance fibrous filter media and extended life fluid filter assembly - Google Patents

Enhanced performance fibrous filter media and extended life fluid filter assembly Download PDF

Info

Publication number
AU772279B2
AU772279B2 AU18247/01A AU1824701A AU772279B2 AU 772279 B2 AU772279 B2 AU 772279B2 AU 18247/01 A AU18247/01 A AU 18247/01A AU 1824701 A AU1824701 A AU 1824701A AU 772279 B2 AU772279 B2 AU 772279B2
Authority
AU
Australia
Prior art keywords
pleats
flow direction
fibers
subsheet
sheet
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.)
Ceased
Application number
AU18247/01A
Other languages
English (en)
Other versions
AU1824701A (en
Inventor
Daniel R. Cady
Stephen L. Fallon
Tadeusz Jaroszczyk
Kent J. Kallsen
Jeffrey S. Morgan
Jon S. Wake
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.)
Nelson Industries Inc
Original Assignee
Nelson Industries Inc
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 Nelson Industries Inc filed Critical Nelson Industries Inc
Publication of AU1824701A publication Critical patent/AU1824701A/en
Application granted granted Critical
Publication of AU772279B2 publication Critical patent/AU772279B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/43—Knitted filter mediums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/45—Woven filter mediums

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AU18247/01A 2000-03-16 2001-02-02 Enhanced performance fibrous filter media and extended life fluid filter assembly Ceased AU772279B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/526,356 US6387144B1 (en) 2000-03-16 2000-03-16 Enhanced performance fibrous filter media and extended life fluid filter assembly
US09/526356 2000-03-16

Publications (2)

Publication Number Publication Date
AU1824701A AU1824701A (en) 2001-09-20
AU772279B2 true AU772279B2 (en) 2004-04-22

Family

ID=24097003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18247/01A Ceased AU772279B2 (en) 2000-03-16 2001-02-02 Enhanced performance fibrous filter media and extended life fluid filter assembly

Country Status (6)

Country Link
US (1) US6387144B1 (enExample)
EP (1) EP1136113B1 (enExample)
JP (1) JP4614033B2 (enExample)
AU (1) AU772279B2 (enExample)
BR (1) BR0101074A (enExample)
DE (1) DE60100409T2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100687111B1 (ko) * 2003-06-10 2007-02-27 이비덴 가부시키가이샤 벌집형 구조체
EP1541216B1 (en) * 2003-07-15 2010-10-13 Ibiden Co., Ltd. Honeycomb structure body
US7097694B1 (en) 2003-12-04 2006-08-29 Fleetguard, Inc. High performance, high efficiency filter
EP1547690B1 (en) * 2003-12-12 2011-07-06 Becton, Dickinson and Company Membrane attachment process by hot melting without adhesive
JP5011133B2 (ja) * 2005-03-04 2012-08-29 ポール・コーポレーション 波形流体処理ユニット及びその作製方法
US7323106B2 (en) * 2005-09-01 2008-01-29 Fleetguard, Inc. Multi-element filter with multiple pleat channel height
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US8114183B2 (en) 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US20070062886A1 (en) 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
DE102006014236A1 (de) 2006-03-28 2007-10-04 Irema-Filter Gmbh Plissierbares Vliesmaterial und Verfahren und Vorrichtung zur Herstellung derselben
US8303693B2 (en) * 2007-04-26 2012-11-06 The Hong Kong Polytechnic University Nanofiber filter facemasks and cabin filters
US8021466B2 (en) 2008-03-18 2011-09-20 Carpenter Co. Fluid flow filter and method of making and using
USD643099S1 (en) 2009-04-28 2011-08-09 S.C. Johnson & Son, Inc. Filter frame for a dust removal and prevention device
WO2011041539A1 (en) * 2009-09-30 2011-04-07 Cummins Filtration Ip Inc. Auxiliary o-ring gland
DE102010052155A1 (de) 2010-11-22 2012-05-24 Irema-Filter Gmbh Luftfiltermedium mit zwei Wirkmechanismen
WO2013088260A1 (en) 2011-12-16 2013-06-20 Helen Of Troy Limited Gravity filter
DE102013008402B4 (de) 2013-05-16 2025-07-17 Irema-Filter Gmbh Faservlies und Verfahren zur Herstellung desselben
DE102014117506A1 (de) 2014-11-28 2016-06-02 Filta Co., Ltd Filtermedium mit großem Faltenabstand
EP3331631B1 (en) 2015-08-03 2019-10-09 Parker-Hannificn Corporation Filter with preferential air flow
KR102060089B1 (ko) * 2017-09-05 2020-02-12 경기대학교 산학협력단 미세 먼지 포집 장치
CN107617231A (zh) * 2017-09-22 2018-01-23 刘超 一种凝聚分离装置
CN115531978B (zh) * 2022-09-14 2024-07-19 江苏永冠给排水设备有限公司 一种用于饮用水处理的新型悬浮轻质滤料的制备方法及应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657750A (en) * 1994-10-04 1997-08-19 Irad Technologies Ltd. Fluid filtering device utilizable with gas monitors

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688380A (en) 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge
US3192598A (en) * 1961-01-03 1965-07-06 Novo Ind Corp Method of making a filter element
US3258900A (en) 1963-08-06 1966-07-05 American Air Filter Co Unit filter assembly
US3920428A (en) 1974-03-25 1975-11-18 Ethyl Corp Filter element
US3877909A (en) 1974-04-23 1975-04-15 Drico Ind Corp Internally self-supporting filter and process for making same
US4181513A (en) 1974-11-05 1980-01-01 Toyobo Co., Ltd. Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched
GB1603519A (en) * 1978-01-23 1981-11-25 Process Scient Innovations Filter elements for gas or liquid and methods of making such filters
US4154688A (en) 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element
CA1127494A (en) 1979-11-21 1982-07-13 American Filtrona Corporation Filter manufacturing technique
DE3003409C2 (de) 1980-01-31 1985-01-10 Schulz & Co, 5830 Schwelm Filterelement zur Luft- und Gasreinigung
US4369117A (en) 1980-05-12 1983-01-18 American Hospital Supply Corporation Serum separating method and apparatus
CH647935A5 (fr) 1980-08-04 1985-02-28 Molins Ltd Procede pour la production d'un materiau de remplissage, machine pour sa mise en oeuvre, application du procede et installation pour la production d'un boudin de filtres de cigarettes.
US4915835A (en) * 1983-03-21 1990-04-10 Filtration Water Filters For Agri. And Indt. Ltd. Flushable fiber-filter element for filtering a fluid
EP0154845A3 (de) 1984-02-24 1986-06-18 Sartorius GmbH. Flaches Filterelement zur Filtration von Fluiden
DE3414578A1 (de) 1984-04-17 1985-10-24 Bert 5470 Andernach Steffens Faserstrang-filterkoerper
GB8623909D0 (en) 1986-10-06 1986-11-12 British Railways Board Air filters
US4765812A (en) 1987-10-30 1988-08-23 Allied-Signal Inc. Air laid filtering material
JPH0722662B2 (ja) * 1988-08-09 1995-03-15 チッソ株式会社 フィルター
US4840838A (en) * 1988-09-08 1989-06-20 E. I. Du Pont De Nemours And Company High temperature filter felt
DE8901213U1 (de) 1989-02-03 1989-04-06 Parabeam B.V., Helmond Filter
JP2949789B2 (ja) * 1990-06-08 1999-09-20 東レ株式会社 フィルターユニット
EP0465424B1 (de) * 1990-07-05 1994-12-07 Filtrox-Werk AG Tiefbettfilter, Verfahren zur Herstellung einer Filterschicht und Filtermodul
JPH05263345A (ja) * 1991-09-12 1993-10-12 Nippon Felt Kogyo Kk 繊維層材及びその製造方法
EP0543147B1 (en) * 1991-10-18 1997-06-25 PETOCA Ltd. Carbon fiber felt and process for its production
JP2719848B2 (ja) * 1992-01-31 1998-02-25 株式会社大貴 動物の排泄物処理材及びその製造方法
CH681510A5 (enExample) 1992-02-10 1993-04-15 Leyat Fils Marketing Sa
DK136192D0 (da) 1992-11-09 1992-11-09 John Reipur Filter
US5605748A (en) 1993-01-22 1997-02-25 Monsanto Enviro-Chem Systems, Inc. Fiber beds for fiber bed mist eliminators
US5429864A (en) * 1993-10-06 1995-07-04 E. I. Du Pont De Nemours And Company High efficiency filter fabric for hot gas filtration
DE4336595C2 (de) 1993-10-27 2001-11-08 Saechsisches Textilforsch Inst Mehrschichtiger, voluminöser Filterstoff
DE9414040U1 (de) 1994-08-30 1995-01-19 Hoechst Ag, 65929 Frankfurt Vliese aus Elektretfasermischungen mit verbesserter Ladungsstabilität
AU685995B2 (en) * 1994-09-09 1998-01-29 Kimberly-Clark Worldwide, Inc. Z-direction liquid transport medium
JPH08290026A (ja) * 1995-04-20 1996-11-05 Nippon Felt Kogyo Kk エアーフィルター材及びその製造方法
DE19541252C1 (de) * 1995-11-06 1996-12-19 Techtex Gmbh Mittweida Mehrschichtiges, voluminöses Filtermedium mit speichernder Wirkung
FR2742069B1 (fr) 1995-12-08 1998-02-27 Kerplas Snc Cartouche filtrante, son procede de fabrication, son application a un embout de flacon, et procede de fabrication d'un embout de flacon
US5702603A (en) 1996-03-22 1997-12-30 Johnson; Todd W. Self-sealing liquid filter
US5667544A (en) 1996-04-29 1997-09-16 Aaf International Extended life filter apparatus
US5898981A (en) * 1996-04-30 1999-05-04 Minnesota Mining & Manufacturing Company Synthetic filter media and method for manufacturing same
US6211100B1 (en) * 1996-04-30 2001-04-03 Minnesota Mining And Manufacturing Company Synthetic filter media
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
US6056809A (en) * 1996-10-18 2000-05-02 Rick L. Chapman High efficiency permanent air filter and method of manufacture
US5785725A (en) 1997-04-14 1998-07-28 Johns Manville International, Inc. Polymeric fiber and glass fiber composite filter media
JPH11188216A (ja) * 1997-12-25 1999-07-13 Dynic Corp フィルターと濾過装置
DE19821869A1 (de) 1998-05-15 1999-11-18 Wolfgang Mertner Inh Ing Kurt Filtereinrichtung zum Entfernen von Ruß aus rußhaltigen Gasen, insbesondere aus Abgasen von Diesel-Brennkraftmaschinen
US6165244A (en) * 1999-03-13 2000-12-26 Aaf International, Inc. Filter media with fluid stream positioned fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657750A (en) * 1994-10-04 1997-08-19 Irad Technologies Ltd. Fluid filtering device utilizable with gas monitors

Also Published As

Publication number Publication date
AU1824701A (en) 2001-09-20
EP1136113B1 (en) 2003-07-02
BR0101074A (pt) 2001-11-06
US6387144B1 (en) 2002-05-14
EP1136113A1 (en) 2001-09-26
JP4614033B2 (ja) 2011-01-19
JP2001286713A (ja) 2001-10-16
DE60100409D1 (de) 2003-08-07
DE60100409T2 (de) 2004-01-08

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FGA Letters patent sealed or granted (standard patent)