ES2195430T3 - Elemento filtrante. - Google Patents

Elemento filtrante.

Info

Publication number
ES2195430T3
ES2195430T3 ES98962378T ES98962378T ES2195430T3 ES 2195430 T3 ES2195430 T3 ES 2195430T3 ES 98962378 T ES98962378 T ES 98962378T ES 98962378 T ES98962378 T ES 98962378T ES 2195430 T3 ES2195430 T3 ES 2195430T3
Authority
ES
Spain
Prior art keywords
filtering medium
flow
flow side
separation
storage capacity
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 - Lifetime
Application number
ES98962378T
Other languages
English (en)
Inventor
Gunnar-Marcel Klein
Nikolaus Moser
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.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel GmbH
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 Filterwerk Mann and Hummel GmbH filed Critical Filterwerk Mann and Hummel GmbH
Application granted granted Critical
Publication of ES2195430T3 publication Critical patent/ES2195430T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • B01D29/016—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 with corrugated, folded or wound filtering elements
    • 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
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/693—Including a paper layer

Abstract

Elemento filtrante en el que se han intercalado en la dirección del círculo del flujo varias capas (2, 3, 5; 7, 8) de un medio filtrante, en la que existe un grado de separación creciente en dirección de paso para las partículas a filtrar y con capacidad de los elementos de creciente en la misma dirección de paso, produciéndose la posición de filtro en la capa del lado de entrada del flujo (2) de fibras sintéticas y la posición de filtro del lado de salida (3; 8) de un papel de filtro con contenido de celulosa, caracterizado porque la capa del lado de entrada del flujo (2) está formada de una tela sin tejer meltblown con aproximadamente 15 a 150 g/m2 de peso superficial y en lado del producto filtración (2) es de un papel filtrante con contenido de celulosa, eventualmente calandrado o compactado
ES98962378T 1997-11-25 1998-11-20 Elemento filtrante. Expired - Lifetime ES2195430T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752143A DE19752143A1 (de) 1997-11-25 1997-11-25 Filterelement

Publications (1)

Publication Number Publication Date
ES2195430T3 true ES2195430T3 (es) 2003-12-01

Family

ID=7849737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98962378T Expired - Lifetime ES2195430T3 (es) 1997-11-25 1998-11-20 Elemento filtrante.

Country Status (12)

Country Link
US (1) US7137510B1 (es)
EP (1) EP1035902B1 (es)
JP (1) JP2001523562A (es)
KR (1) KR100531673B1 (es)
CN (1) CN1131090C (es)
AT (1) ATE233587T1 (es)
BR (1) BR9815019A (es)
DE (3) DE19752143A1 (es)
ES (1) ES2195430T3 (es)
IL (1) IL136337A (es)
WO (1) WO1999026710A1 (es)
ZA (1) ZA9810746B (es)

Families Citing this family (88)

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DE19854565A1 (de) * 1998-11-26 2000-05-31 Mann & Hummel Filter Mehrlagiges Filterelement
DE19920983C5 (de) * 1999-05-06 2004-11-18 Fibermark Gessner Gmbh & Co. Ohg Zwei- oder mehrlagiges Filtermedium für die Luftfiltration und daraus hergestelltes Filterelement
DE19922326B4 (de) * 1999-05-14 2004-02-19 Mann + Hummel Gmbh Mehrlagiges Filtermedium
WO2001008781A2 (en) * 1999-07-30 2001-02-08 Donaldson Company, Inc. Cellulose based filter media and cartridge apparatus
DE10045217A1 (de) * 2000-09-13 2002-03-28 Bosch Gmbh Robert Flüssigkeitsfilter
DE10124613B4 (de) * 2001-05-21 2016-10-06 Mann + Hummel Gmbh Mehrlagiges Filtermedium
DE10150073A1 (de) * 2001-10-10 2003-04-24 Mann & Hummel Filter Mehrlagiges Filtermedium und Herstellprozess
EP1317950A1 (en) 2001-12-07 2003-06-11 N.V. Bekaert S.A. Filter medium for diesel soot filtration
AU2003304517A1 (en) 2003-05-23 2005-05-11 N.V. Bekaert S.A. Diesel soot particulate filter medium
DE10326741B4 (de) * 2003-06-13 2017-07-27 Sartorius Stedim Biotech Gmbh Verfahren zur Herstellung einer mikroporösen Membran auf Cellulosebasis und durch das Verfahren erhaltene mikroporöse Membran auf Cellulosebasis
DE102004054246A1 (de) * 2004-09-27 2006-04-06 Carl Freudenberg Kg Anordnung für ein plattenförmiges Filterelement in einem Gasfiltergehäuse
JP2006159156A (ja) * 2004-12-10 2006-06-22 Toyota Boshoku Corp フィルタ用濾材
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US8202340B2 (en) * 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
EP2620205B1 (en) * 2007-02-28 2018-11-07 Hollingsworth & Vose Company Waved filter media
US8257459B2 (en) 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
DE102007027268A1 (de) 2007-06-11 2008-12-18 Sandler Ag Filtermedium für die Luft- und Flüssigkeitsfiltration
DE202007013215U1 (de) 2007-09-19 2009-02-12 Mann+Hummel Gmbh Getriebeölfilter mit abströmseitiger Meltblownlage
US8986432B2 (en) 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
CN101939072B (zh) 2007-11-09 2017-04-05 霍林斯沃思和沃斯有限公司 熔喷过滤介质
JP5112906B2 (ja) * 2008-02-21 2013-01-09 住友重機械工業株式会社 蓄電池駆動用直流電圧変換器、及び蓄電池駆動用直流電圧変換器の制御方法
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
DE102009006583A1 (de) 2009-01-29 2010-06-17 Neenah Gessner Gmbh Mehrlagiges Filtermaterial für die Flüssigkeitsfiltration
US20100212272A1 (en) * 2009-02-24 2010-08-26 Hollingsworth & Vose Company Filter media suitable for ashrae applications
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US20100314333A1 (en) * 2009-06-10 2010-12-16 Hollingsworth & Vose Company Flutable fiber webs with low surface electrical resistivity for filtration
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US8236082B2 (en) 2009-06-19 2012-08-07 Hollingsworth & Vose Company Flutable fiber webs with high dust holding capacity
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US8114197B2 (en) * 2009-12-22 2012-02-14 Hollingsworth & Vose Company Filter media and articles including dendrimers and/or other components
CN102125779B (zh) * 2010-01-13 2013-05-29 财团法人工业技术研究院 过滤结构及过滤方法
ES2809826T3 (es) 2010-02-12 2021-03-05 Donaldson Co Inc Filtros de líquido
DE102010011512A1 (de) 2010-03-12 2011-09-15 Mann+Hummel Gmbh Filtermedium eines Filterelements, Filterelement und Verfahren zur Herstellung eines Filtermediums
ES2508291T3 (es) * 2010-03-19 2014-10-16 Eurofilters Holding N.V. Bolsa de filtro de aspiradora
DE202010005861U1 (de) 2010-04-19 2011-08-11 Mann + Hummel Gmbh Filtereinrichtung für Brennkraftmaschinen
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US9027765B2 (en) 2010-12-17 2015-05-12 Hollingsworth & Vose Company Filter media with fibrillated fibers
US8709120B2 (en) 2010-12-22 2014-04-29 Hollingsworth & Vose Company Filter media including glass fibers
WO2012155052A1 (en) 2011-05-11 2012-11-15 Hollingsworth & Vose Company Systems and methods for making fiber webs
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DE102012220546A1 (de) * 2012-11-12 2014-05-15 Neenah Gessner Gmbh Flammhemmend ausgerüstetes Gasfiltermaterial mit hoher Staubspeicherfähigkeit
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US9149748B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Multi-layered filter media
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US10137392B2 (en) 2012-12-14 2018-11-27 Hollingsworth & Vose Company Fiber webs coated with fiber-containing resins
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US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
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US10252200B2 (en) 2016-02-17 2019-04-09 Hollingsworth & Vose Company Filter media including a filtration layer comprising synthetic fibers
US11014030B2 (en) 2016-02-17 2021-05-25 Hollingsworth & Vose Company Filter media including flame retardant fibers
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Also Published As

Publication number Publication date
DE29814830U1 (de) 1998-11-12
KR100531673B1 (ko) 2005-11-28
IL136337A0 (en) 2001-05-20
DE19752143A1 (de) 1999-05-27
ZA9810746B (en) 1999-05-24
IL136337A (en) 2004-08-31
ATE233587T1 (de) 2003-03-15
KR20010032375A (ko) 2001-04-16
WO1999026710A1 (de) 1999-06-03
EP1035902A1 (de) 2000-09-20
US7137510B1 (en) 2006-11-21
CN1284007A (zh) 2001-02-14
BR9815019A (pt) 2001-11-20
CN1131090C (zh) 2003-12-17
JP2001523562A (ja) 2001-11-27
EP1035902B1 (de) 2003-03-05
DE59807409D1 (de) 2003-04-10

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