DE3780511D1 - Hochleistungsgasfilter. - Google Patents

Hochleistungsgasfilter.

Info

Publication number
DE3780511D1
DE3780511D1 DE8787304583T DE3780511T DE3780511D1 DE 3780511 D1 DE3780511 D1 DE 3780511D1 DE 8787304583 T DE8787304583 T DE 8787304583T DE 3780511 T DE3780511 T DE 3780511T DE 3780511 D1 DE3780511 D1 DE 3780511D1
Authority
DE
Germany
Prior art keywords
high performance
gas filter
performance gas
filter
performance
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
DE8787304583T
Other languages
English (en)
Other versions
DE3780511T2 (de
Inventor
Yoshimi Oshitari
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates 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
Priority claimed from JP11749786A external-priority patent/JPS62277119A/ja
Priority claimed from JP15264286A external-priority patent/JPS6316019A/ja
Priority claimed from JP15264386A external-priority patent/JPS6316017A/ja
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of DE3780511D1 publication Critical patent/DE3780511D1/de
Application granted granted Critical
Publication of DE3780511T2 publication Critical patent/DE3780511T2/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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
    • 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
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • 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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • 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
    • 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
    • B01D2239/0654—Support layers
    • 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
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
DE8787304583T 1986-05-23 1987-05-22 Hochleistungsgasfilter. Expired - Fee Related DE3780511T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11749786A JPS62277119A (ja) 1986-05-23 1986-05-23 空気清浄化用濾過体
JP15264286A JPS6316019A (ja) 1986-07-01 1986-07-01 空気清浄化用濾過体
JP15264386A JPS6316017A (ja) 1986-07-01 1986-07-01 空気清浄化用濾過体

Publications (2)

Publication Number Publication Date
DE3780511D1 true DE3780511D1 (de) 1992-08-27
DE3780511T2 DE3780511T2 (de) 1993-03-04

Family

ID=27313391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304583T Expired - Fee Related DE3780511T2 (de) 1986-05-23 1987-05-22 Hochleistungsgasfilter.

Country Status (4)

Country Link
US (1) US4877433A (de)
EP (1) EP0246917B1 (de)
DE (1) DE3780511T2 (de)
HK (1) HK115893A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440344A (zh) * 2019-07-06 2019-11-12 石梦成 一种节能环保型空调内部智能集尘系统

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8813250D0 (en) * 1988-06-04 1988-07-06 Scapa Group Plc Coated textile materials
US5019140A (en) * 1988-12-21 1991-05-28 W. L. Gore & Associates, Inc. Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them
US4983434A (en) * 1989-04-07 1991-01-08 W. L. Gore & Associates, Inc. Filter laminates
US5108474A (en) * 1991-01-03 1992-04-28 W. L. Gore & Associates, Inc. Smoke filter
US5096473A (en) * 1991-03-01 1992-03-17 W. L. Gore & Associates, Inc. Filtration fabric laminates
US5240479A (en) * 1991-05-17 1993-08-31 Donaldson Company, Inc. Pleated filter media having a continuous bead of adhesive between layers of filtering material
CA2074349C (en) * 1991-07-23 2004-04-20 Shinji Tamaru Polytetrafluoroethylene porous film and preparation and use thereof
US5457945A (en) * 1992-01-07 1995-10-17 Pall Corporation Regenerable diesel exhaust filter and heater
US5228891A (en) * 1992-01-07 1993-07-20 Pall Corporation Regenerable diesel exhaust filter
US5470364A (en) * 1992-01-07 1995-11-28 Pall Corporation Regenerable diesel exhaust filter
US5244482A (en) * 1992-03-26 1993-09-14 The University Of Tennessee Research Corporation Post-treatment of nonwoven webs
CA2106372C (en) * 1992-03-26 2004-08-24 Charles B. Hassenboehler, Jr. Post-treatment of non-woven webs
ATE140632T1 (de) * 1992-04-15 1996-08-15 Schuller Int Inc Luftfilter und methode zum verringern der menge an mikroorganismen in kontaminierter luft
GB9212399D0 (en) * 1992-06-11 1992-07-22 Pall Corp Heat and moisture exchanging filters
US5306321A (en) * 1992-07-07 1994-04-26 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
US5427597A (en) * 1992-07-07 1995-06-27 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
JP3259782B2 (ja) * 1992-07-31 2002-02-25 東洋紡績株式会社 空気清浄用フィルター濾材
DE69424569T2 (de) * 1993-01-25 2001-01-18 Daikin Ind Ltd Poröser Film aus Polytetrafluoroethylen
US5980616A (en) * 1993-02-16 1999-11-09 Donaldson Company, Inc. Filter media for preventing carbon migration
AU4035193A (en) * 1993-03-29 1994-10-24 W.L. Gore & Associates, Inc. Membrane vent filter cartridge
US5424097A (en) * 1993-09-30 1995-06-13 Specialty Coating Systems, Inc. Continuous vapor deposition apparatus
US5772738A (en) * 1993-11-30 1998-06-30 Purex Co., Ltd. Multifunctional air filter and air-circulating clean unit with the same incorporated therein
US5985411A (en) * 1994-03-14 1999-11-16 Upf Corporation Self-supporting pleated filter composite
US5630856A (en) * 1994-03-14 1997-05-20 Upf Corporation Self-supporting filter composite
US5507847A (en) * 1994-07-29 1996-04-16 W. L. Gore & Associates, Inc. ULPA filter
US5886296A (en) * 1995-06-07 1999-03-23 Fujitsu Network Communications Outside telecommunications equipment enclosure having hydrophobic vent
GB2335379A (en) * 1995-09-29 1999-09-22 Upf Corp Filter composite
KR100474128B1 (ko) * 1995-10-18 2005-07-11 스페셜티 코팅 시스템즈, 인코포레이티드 옥타플루오로-[2,2]파라사이클로판의제조방법
JP3808102B2 (ja) * 1995-10-27 2006-08-09 スペシャルティ、コーティング、システムズ、インコーポレイテッド 半導体ウエハ上へのパリレンａｆ４の蒸着方法
US5879808A (en) * 1995-10-27 1999-03-09 Alpha Metals, Inc. Parylene polymer layers
US5728187A (en) * 1996-02-16 1998-03-17 Schuller International, Inc. Air filtration media
JP3273735B2 (ja) * 1996-05-17 2002-04-15 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜およびその製造方法、シート状ポリテトラフルオロエチレン成形体、並びに、エアーフィルター用濾材
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
TW438678B (en) 1996-08-09 2001-06-07 Daikin Ind Ltd Fire-retardant filter medium and air filter unit using the same
US5806319A (en) * 1997-03-13 1998-09-15 Wary; John Method and apparatus for cryogenically cooling a deposition chamber
US6051276A (en) * 1997-03-14 2000-04-18 Alpha Metals, Inc. Internally heated pyrolysis zone
US5841005A (en) * 1997-03-14 1998-11-24 Dolbier, Jr.; William R. Parylene AF4 synthesis
US5876487A (en) * 1997-03-17 1999-03-02 Donaldson Company, Inc. Adsorbent construction; and, method
US6143058A (en) * 1997-03-17 2000-11-07 Donaldson Company, Inc. Adsorbent construction and method
JP3512100B2 (ja) * 1997-04-11 2004-03-29 ダイキン工業株式会社 エアフィルターユニットおよびその製造方法
US5785725A (en) * 1997-04-14 1998-07-28 Johns Manville International, Inc. Polymeric fiber and glass fiber composite filter media
JP3365617B2 (ja) * 1998-06-11 2003-01-14 日東電工株式会社 エアフィルタ用濾材の製造方法
JP2000079332A (ja) * 1998-07-08 2000-03-21 Nitto Denko Corp エアフィルタ用ろ材
US6146446A (en) * 1998-10-08 2000-11-14 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6168651B1 (en) 1998-10-08 2001-01-02 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6309438B1 (en) * 1998-11-16 2001-10-30 Mine Safety Appliances Company Filter unit and dust-proof mask therewith
JP2000225328A (ja) * 1998-11-30 2000-08-15 Nitto Denko Corp フィルタ用ろ材
DE69934825T2 (de) * 1998-11-30 2007-10-18 Pall Corp. Filter zur verwendung in der medizintechnik
US6110249A (en) 1999-03-26 2000-08-29 Bha Technologies, Inc. Filter element with membrane and bicomponent substrate
JP2002542010A (ja) 1999-04-20 2002-12-10 ゴア エンタープライズ ホールディングス，インコーポレイティド 濾過媒体
US6409785B1 (en) 2000-08-07 2002-06-25 Bha Technologies, Inc. Cleanable HEPA filter media
JP3362730B2 (ja) * 2000-08-24 2003-01-07 ダイキン工業株式会社 エアフィルター濾材、それを用いたエアフィルターパック及びエアフィルターユニット並びにエアフィルター濾材の製造方法
JP2002346319A (ja) * 2001-05-21 2002-12-03 Nitto Denko Corp タービン用吸気フィルタ濾材
US6808553B2 (en) * 2001-06-13 2004-10-26 Nitto Denko Corporation Filter medium for turbine and methods of using and producing the same
US6752847B2 (en) * 2001-11-30 2004-06-22 Bha Group Holdings, Inc. High temperature polymer filtration medium
US6872233B2 (en) * 2002-01-31 2005-03-29 Bha Technologies, Inc. High efficiency particulate air rated vacuum bag media and an associated method of production
US20030194547A1 (en) * 2002-04-15 2003-10-16 Fuhrmann Louis P. Membrane composite structure and method of production
US20050181520A1 (en) * 2002-04-17 2005-08-18 Fredy Ornath Contaminant scanning system
AU2002953575A0 (en) * 2002-12-24 2003-01-16 Hella Asia Pacific Pty Ltd A filter
WO2004063697A2 (en) * 2003-01-15 2004-07-29 Tracetrack Technology Ltd. Contaminant scanning system
US7329308B2 (en) * 2003-07-09 2008-02-12 Entegris, Inc. Air handling and chemical filtration system and method
US7837756B2 (en) 2007-04-05 2010-11-23 Aaf-Mcquay Inc. Filter with ePTFE and method of forming
JP5425388B2 (ja) * 2007-10-19 2014-02-26 日本ゴア株式会社 エアフィルター及びこのエアフィルターを用いた掃除機用エアフィルター
DE202007015659U1 (de) * 2007-11-08 2009-03-19 Mann+Hummel Gmbh Mehrlagiges, insbesondere zweistufiges Filterelement zur Reinigung eines mit Partikeln behafteten Mediums
EP2214800B1 (de) 2007-11-12 2016-03-16 MGF Gutsche GmbH & Co. KG Filtermedium
US7572976B1 (en) * 2008-02-06 2009-08-11 Victor Merrill Quick connect electrical box
DE202008017671U1 (de) 2008-03-14 2010-04-22 Mgf Gutsche & Co. Gmbh-Betriebs-Kg Filtermedium mit Basaltgeweben
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
WO2010144771A2 (en) 2009-06-12 2010-12-16 Clarcor Air Filtration Products, Inc. Membrane-free filter and/or integral framing for filter
US10099182B2 (en) * 2010-02-02 2018-10-16 EF-Materials Industries Inc. Water-proof and dust-proof membrane assembly and applications thereof
WO2012012418A1 (en) 2010-07-22 2012-01-26 Clarcor Air Filtration Products, Inc. Self service kiosk incorporating moisture repellant filter
US9375664B2 (en) 2012-06-13 2016-06-28 Maxitrol Company Filter assembly
CN105169951A (zh) * 2015-07-16 2015-12-23 湖州科富拉膜技术有限公司 一种三防型滤料拉膜
WO2017057148A1 (ja) * 2015-10-02 2017-04-06 東洋紡株式会社 エレクトレットおよびエレクトレットフィルター
CN105709499B (zh) * 2016-01-28 2020-02-07 苏州辉龙净化过滤有限公司 一种具有易清灰功能的芳纶耐高温滤布及其制备方法
WO2018038976A1 (en) 2016-08-26 2018-03-01 3M Innovative Properties Company Pleated filter element comprising pleated filter media with edge dams, and method of making and using

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826265A (en) * 1955-04-04 1958-03-11 Ace Glass Inc Filter element
US2933154A (en) * 1957-07-31 1960-04-19 Du Pont Process for filtering with polytetrafluoroethylene fibers
US3003643A (en) * 1957-10-28 1961-10-10 Johnson & Johnson Filter media
US3505794A (en) * 1968-05-29 1970-04-14 Air Inc Van Air filter
DE6912526U (de) * 1969-03-24 1969-10-16 Vitropan Gmbh Fa Luftfilter (aus glasfaser auf schaumstoff gearbeitet)
US3675403A (en) * 1970-03-10 1972-07-11 Johnson & Johnson Flame retardant air filter construction with thermoplastic scrim
SE392582B (sv) * 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
DE2622804B2 (de) * 1976-05-21 1981-01-29 Seitz-Filter-Werke Theo & Geo Seitz, 6550 Bad Kreuznach Membranfilter
JPS5498416A (en) * 1978-01-19 1979-08-03 Nippon Denso Co Ltd Fuel vapor adsorbing air cleaner element for internal combustion engine
DE2940712A1 (de) * 1979-10-08 1981-04-16 Herbert 8961 Durach Pfennig Staubfilter
US4324574A (en) * 1980-12-19 1982-04-13 E. I. Du Pont De Nemours And Company Felt-like layered composite of PTFE and glass paper
JPS58109113A (ja) * 1981-12-21 1983-06-29 Japan Vilene Co Ltd 「あ」材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440344A (zh) * 2019-07-06 2019-11-12 石梦成 一种节能环保型空调内部智能集尘系统

Also Published As

Publication number Publication date
EP0246917B1 (de) 1992-07-22
EP0246917A2 (de) 1987-11-25
DE3780511T2 (de) 1993-03-04
US4877433A (en) 1989-10-31
EP0246917A3 (en) 1988-09-07
HK115893A (en) 1993-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee