ATE358521T1 - Fasevlies für filter und filter für motor - Google Patents

Fasevlies für filter und filter für motor

Info

Publication number
ATE358521T1
ATE358521T1 AT02012411T AT02012411T ATE358521T1 AT E358521 T1 ATE358521 T1 AT E358521T1 AT 02012411 T AT02012411 T AT 02012411T AT 02012411 T AT02012411 T AT 02012411T AT E358521 T1 ATE358521 T1 AT E358521T1
Authority
AT
Austria
Prior art keywords
filter
nonwoven fabric
engine
inclusive
fiber fleece
Prior art date
Application number
AT02012411T
Other languages
English (en)
Inventor
Hiroyuki Nakajima
Original Assignee
Kureha Seni Kk
Toyoda Boshoku Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32096931&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE358521(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kureha Seni Kk, Toyoda Boshoku Kk filed Critical Kureha Seni Kk
Application granted granted Critical
Publication of ATE358521T1 publication Critical patent/ATE358521T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
AT02012411T 2002-05-24 2002-06-07 Fasevlies für filter und filter für motor ATE358521T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002151349A JP3802839B2 (ja) 2002-05-24 2002-05-24 フィルター用不織布及びエンジン用フィルター
US10/160,156 US6991113B2 (en) 2002-05-24 2002-06-04 Nonwoven fabric for filter and filter for engine
EP02012411A EP1378283B1 (de) 2002-05-24 2002-06-07 Fasevlies für Filter und Filter für Motor
CNB02123227XA CN1270802C (zh) 2002-05-24 2002-06-13 过滤器用无纺布和发动机用过滤器

Publications (1)

Publication Number Publication Date
ATE358521T1 true ATE358521T1 (de) 2007-04-15

Family

ID=32096931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02012411T ATE358521T1 (de) 2002-05-24 2002-06-07 Fasevlies für filter und filter für motor

Country Status (6)

Country Link
US (1) US6991113B2 (de)
EP (1) EP1378283B1 (de)
JP (1) JP3802839B2 (de)
CN (1) CN1270802C (de)
AT (1) ATE358521T1 (de)
HK (1) HK1061217A1 (de)

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KR100712258B1 (ko) * 2002-06-07 2007-04-27 구레하 테크 가부시키가이샤 필터용 부직포 및 엔진용 필터
KR20050103246A (ko) * 2003-03-20 2005-10-27 암빅 가부시키가이샤 내연 기관용 부직포 에어 필터
WO2005083240A1 (en) * 2004-02-23 2005-09-09 Donaldson Company, Inc. Crankcase ventilation filter
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
RU2389529C2 (ru) * 2004-11-05 2010-05-20 Дональдсон Компани, Инк. Фильтрующий материал (варианты) и способ фильтрации (варианты)
EP1846136A2 (de) 2005-02-04 2007-10-24 Donaldson Company, Inc. Aerosol abscheider
EP1858618B1 (de) * 2005-02-22 2009-09-16 Donaldson Company, Inc. Aerosolabscheider
US20060230727A1 (en) * 2005-04-19 2006-10-19 Morgan Howard W Filtration element having a variable density sidewall
US20060231486A1 (en) * 2005-04-19 2006-10-19 Morgan Howard W Filtration element having a variable density sidewall
JP4424444B2 (ja) 2006-09-14 2010-03-03 ダイニック株式会社 エアフィルタ材料
US7786769B2 (en) * 2006-11-01 2010-08-31 Intel Corporation On die signal detector without die power
EP2117674A1 (de) * 2007-02-22 2009-11-18 Donaldson Company, Inc. Filterelement und verfahren
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
DE102007018939A1 (de) * 2007-04-21 2008-10-23 Helsa-Automotive Gmbh & Co. Kg Filterelement mit Klebstoffschicht und Verfahren zur Herstellung derselben
KR101187382B1 (ko) 2007-12-14 2012-10-02 코오롱인더스트리 주식회사 장섬유 스펀본드 부직포 및 그 제조방법
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
DE102009022120B4 (de) 2009-05-20 2021-10-21 Johns Manville Europe Gmbh Mehrlagiges Filtermedium, Verfahren zur dessen Herstellung und dessen Verwendung in der Luft/Gas- und Flüssigkeitsfiltration, sowie Filtermodule enthaltend das mehrlagige Filtermedium
MY183762A (en) * 2010-10-14 2021-03-11 Fairtech Investment Ltd Nonwoven fabric, manufacturing method thereof and filters formed by it
WO2013091184A1 (zh) * 2011-12-21 2013-06-27 Ng Ying Yuk 针刺无纺布、其制造方法和由该无纺布形成的过滤器和吸音材料
JP6006476B2 (ja) * 2011-05-26 2016-10-12 呉羽テック株式会社 大粒子径ダスト対応高効率不織布濾材
DE102012025023A1 (de) * 2012-12-20 2014-06-26 Johns Manville Europe Gmbh Filtermedium
DE102014208200B3 (de) * 2014-04-30 2015-11-05 GeBaSys GmbH Filterelement und Verfahren zu dessen Herstellung
JP6732490B2 (ja) * 2016-03-23 2020-07-29 タイガースポリマー株式会社 不織布濾過材
RU173319U1 (ru) * 2017-02-07 2017-08-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Фильтр для очистки воздуха в двигателях внутреннего сгорания
CN112191041B (zh) * 2020-10-10 2022-08-26 杭州帝拉维拉母婴用品有限公司 一种抗菌无纺布

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US3592767A (en) 1970-04-23 1971-07-13 Pall Corp Laminated filter sheets and filter elements and process for making the same
JPS5333787B2 (de) 1973-07-20 1978-09-16
JPS5238680A (en) * 1975-08-26 1977-03-25 Nippon Denso Co Ltd Filter member for air filters
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US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
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FR2648482B1 (fr) * 1989-06-16 1992-05-15 Chomarat & Cie Complexes textiles multicouches a base de nappes fibreuses ayant des caracteristiques differentes et procede pour leur obtention
CA1278533C (en) * 1989-08-22 1991-01-02 E. Lee Noddin Polyimide composite filter fabrics
US5246772A (en) * 1990-10-12 1993-09-21 James River Corporation Of Virginia Wetlaid biocomponent web reinforcement of airlaid nonwovens
US5486411A (en) 1992-03-26 1996-01-23 The University Of Tennessee Research Corporation Electrically charged, consolidated non-woven webs
EP0626187B1 (de) 1993-05-26 1998-07-15 Chisso Corporation Filtermaterial und Verfahren zu seiner Herstellung
US5435957A (en) * 1993-09-03 1995-07-25 Pall Corporation Method of preparing a support material for use with a filtration medium
JP3801231B2 (ja) 1995-05-15 2006-07-26 株式会社デンソー フィルタエレメントおよびその製造方法
US5665235A (en) * 1995-05-09 1997-09-09 Pall Corporation Supported fibrous web assembly
US5609947A (en) * 1995-09-27 1997-03-11 Tonen Chemical Corporation Laminated non-woven fabric filtering medium and method for producing same
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
JP3573861B2 (ja) 1996-01-18 2004-10-06 日本バイリーン株式会社 エアクリーナー用濾材及びその製造方法
US6267252B1 (en) * 1999-12-08 2001-07-31 Kimberly-Clark Worldwide, Inc. Fine particle filtration medium including an airlaid composite
US20020139744A1 (en) * 2001-02-12 2002-10-03 Kyung-Ju Choi Product and method of forming succesive layers of face-to-face adjacent media with calculated pore size

Also Published As

Publication number Publication date
HK1061217A1 (en) 2004-09-10
EP1378283A1 (de) 2004-01-07
EP1378283B1 (de) 2007-04-04
JP3802839B2 (ja) 2006-07-26
JP2003340220A (ja) 2003-12-02
US6991113B2 (en) 2006-01-31
CN1270802C (zh) 2006-08-23
CN1463785A (zh) 2003-12-31
US20030222014A1 (en) 2003-12-04

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