JP2004508166A5 - - Google Patents

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Publication number
JP2004508166A5
JP2004508166A5 JP2002524606A JP2002524606A JP2004508166A5 JP 2004508166 A5 JP2004508166 A5 JP 2004508166A5 JP 2002524606 A JP2002524606 A JP 2002524606A JP 2002524606 A JP2002524606 A JP 2002524606A JP 2004508166 A5 JP2004508166 A5 JP 2004508166A5
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JP
Japan
Prior art keywords
filter element
end cap
polymer
media pack
element according
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.)
Granted
Application number
JP2002524606A
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English (en)
Japanese (ja)
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JP5059277B2 (ja
JP2004508166A (ja
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Priority claimed from US09/871,582 external-priority patent/US6800117B2/en
Application filed filed Critical
Publication of JP2004508166A publication Critical patent/JP2004508166A/ja
Publication of JP2004508166A5 publication Critical patent/JP2004508166A5/ja
Application granted granted Critical
Publication of JP5059277B2 publication Critical patent/JP5059277B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002524606A 2000-09-05 2001-08-10 ひだ付き構造を利用したフィルター装置および方法 Expired - Lifetime JP5059277B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23013800P 2000-09-05 2000-09-05
US60/230,138 2000-09-05
US09/871,582 2001-05-31
US09/871,582 US6800117B2 (en) 2000-09-05 2001-05-31 Filtration arrangement utilizing pleated construction and method
PCT/US2001/025089 WO2002020132A2 (en) 2000-09-05 2001-08-10 Filtration arrangement utilizing pleated construction and method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012042331A Division JP5706358B2 (ja) 2000-09-05 2012-02-28 ひだ付き構造を利用したフィルター装置および方法

Publications (3)

Publication Number Publication Date
JP2004508166A JP2004508166A (ja) 2004-03-18
JP2004508166A5 true JP2004508166A5 (enExample) 2011-05-12
JP5059277B2 JP5059277B2 (ja) 2012-10-24

Family

ID=26923963

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2002524606A Expired - Lifetime JP5059277B2 (ja) 2000-09-05 2001-08-10 ひだ付き構造を利用したフィルター装置および方法
JP2012042331A Expired - Lifetime JP5706358B2 (ja) 2000-09-05 2012-02-28 ひだ付き構造を利用したフィルター装置および方法
JP2014263270A Pending JP2015110226A (ja) 2000-09-05 2014-12-25 フィルタエレメントおよびシステム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2012042331A Expired - Lifetime JP5706358B2 (ja) 2000-09-05 2012-02-28 ひだ付き構造を利用したフィルター装置および方法
JP2014263270A Pending JP2015110226A (ja) 2000-09-05 2014-12-25 フィルタエレメントおよびシステム

Country Status (10)

Country Link
US (2) US6800117B2 (enExample)
EP (2) EP1355714B1 (enExample)
JP (3) JP5059277B2 (enExample)
KR (1) KR100822230B1 (enExample)
CN (1) CN100506348C (enExample)
AU (1) AU2001283263A1 (enExample)
CA (1) CA2419779A1 (enExample)
IL (2) IL154613A0 (enExample)
RU (1) RU2278722C2 (enExample)
WO (1) WO2002020132A2 (enExample)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007201000B2 (en) * 2000-09-05 2008-07-03 Donaldson Company, Inc. Polymer fine fiber and fine fiber layer
US7270693B2 (en) 2000-09-05 2007-09-18 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
RU2300543C2 (ru) 2001-05-31 2007-06-10 Дональдсон Компани, Инк. Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала
US7332010B2 (en) * 2002-04-16 2008-02-19 Tm Industrial Supply, Inc. High pressure filter/separator and locking mechanism
US20040038014A1 (en) * 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
DE10245123A1 (de) * 2002-09-27 2004-02-12 Fibermark Gessner Gmbh & Co. Ohg Langzeitluftfiltermedium und daraus hergestellte Filterelemente
ES2331124T3 (es) * 2002-12-11 2009-12-22 Donaldson Company, Inc. Medio filtrante z con sistemas de limpieza de flujo inverso y procedimientos.
US7097684B2 (en) * 2002-12-12 2006-08-29 Aaf-Mcquay, Inc. Method of forming combined pleated scrim and filter media materials and product of same
JP5456232B2 (ja) * 2003-03-07 2014-03-26 ヴァージニア コモンウェルス ユニヴァーシティー 静電処理されたフェノール樹脂材料および方法
CN100484607C (zh) * 2003-06-19 2009-05-06 唐纳森公司 可清洁的高效过滤介质结构及其应用
US7008465B2 (en) * 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
US7294162B2 (en) * 2003-11-04 2007-11-13 Donaldson Company, Inc. Exhaust filter
US7097694B1 (en) * 2003-12-04 2006-08-29 Fleetguard, Inc. High performance, high efficiency filter
US7517479B2 (en) * 2003-12-04 2009-04-14 Bango Joseph J Method of utilizing MEMS based devices to produce electrospun fibers for commercial, industrial and medical use
DE10358534A1 (de) * 2003-12-13 2005-07-14 Henkel Kgaa Adhäsionshemmung von Mikroorganismen durch nichtionische Tenside
WO2005089114A2 (en) * 2004-03-04 2005-09-29 Freeman Jon J Water-filtering media and filters
US7425266B2 (en) * 2004-03-04 2008-09-16 Freeman Mark C Water-filtering media and filters
US7789930B2 (en) 2006-11-13 2010-09-07 Research Triangle Institute Particle filter system incorporating nanofibers
US7235122B2 (en) 2004-11-08 2007-06-26 E. I. Du Pont De Nemours And Company Filtration media for filtering particulate material from gas streams
US7717975B2 (en) * 2005-02-16 2010-05-18 Donaldson Company, Inc. Reduced solidity web comprising fiber and fiber spacer or separation means
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
US7314558B1 (en) 2005-09-01 2008-01-01 Fleetguard, Inc. Pleated panel fluid filter
DE202005014687U1 (de) * 2005-09-16 2007-02-01 Mann + Hummel Gmbh Filterelement für Flüssigkeiten
US8114183B2 (en) 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US20070062886A1 (en) * 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
US7981509B2 (en) 2006-02-13 2011-07-19 Donaldson Company, Inc. Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof
US7753982B2 (en) * 2006-02-17 2010-07-13 Baldwin Filters, Inc. Filter with drained jacket, seal indicator/lock means, and seal baffle
US20080017038A1 (en) * 2006-07-21 2008-01-24 3M Innovative Properties Company High efficiency hvac filter
JP4588687B2 (ja) * 2006-10-31 2010-12-01 本田技研工業株式会社 エアクリーナエレメント保持構造
US8361180B2 (en) * 2006-11-27 2013-01-29 E I Du Pont De Nemours And Company Durable nanoweb scrim laminates
US7588619B2 (en) 2006-11-28 2009-09-15 Wix Filtration Corp. Cross-flow filter media and filter assembly
JP4697135B2 (ja) * 2006-12-26 2011-06-08 トヨタ紡織株式会社 エアフィルタ用濾材
US20080217241A1 (en) * 2007-03-05 2008-09-11 Alan Smithies Composite filter media and methods of manufacture
US7942948B2 (en) * 2007-03-05 2011-05-17 Bha Group, Inc. Filter element including a composite filter media
US20090071114A1 (en) * 2007-03-05 2009-03-19 Alan Smithies Gas turbine inlet air filtration filter element
US8308834B2 (en) * 2007-03-05 2012-11-13 Bha Group, Inc. Composite filter media
US20080315465A1 (en) * 2007-03-05 2008-12-25 Alan Smithies Method of manufacturing composite filter media
US7927540B2 (en) * 2007-03-05 2011-04-19 Bha Group, Inc. Method of manufacturing a composite filter media
US20080230464A1 (en) * 2007-03-22 2008-09-25 Winstrup David E Two sided conductive filtration media
US8303693B2 (en) * 2007-04-26 2012-11-06 The Hong Kong Polytechnic University Nanofiber filter facemasks and cabin filters
US8343250B2 (en) * 2007-05-02 2013-01-01 E I Du Pont De Nemours And Company Bag house filters and media
US8679216B2 (en) * 2007-06-07 2014-03-25 E I Du Pont De Nemours And Company Process for forming a laminate of a nanoweb and a substrate and filters using the laminate
US8603229B2 (en) * 2007-11-02 2013-12-10 Auburn University Multi-element structured arrays (MESA's) for cost effective and high efficiency treatment of fluids
US8453653B2 (en) 2007-12-20 2013-06-04 Philip Morris Usa Inc. Hollow/porous fibers and applications thereof
US8512432B2 (en) * 2008-08-01 2013-08-20 David Charles Jones Composite filter media
US7922959B2 (en) * 2008-08-01 2011-04-12 E. I. Du Pont De Nemours And Company Method of manufacturing a composite filter media
CA2732873A1 (en) * 2008-08-05 2010-02-11 Polymers Crc Limited Functionalized thin film polyamide membranes
US20140256240A1 (en) 2009-01-28 2014-09-11 Metalquimia, S.A. Process for preparing a meat product using a forced convection treatment unit
USD643099S1 (en) 2009-04-28 2011-08-09 S.C. Johnson & Son, Inc. Filter frame for a dust removal and prevention device
US20100314333A1 (en) * 2009-06-10 2010-12-16 Hollingsworth & Vose Company Flutable fiber webs with low surface electrical resistivity for filtration
KR20120047228A (ko) * 2009-06-12 2012-05-11 클라르코르 에어 필트레이션 프로덕츠, 인크. 멤브레인 프리 필터 및/또는 필터용 인티그럴 프레이밍
US8236082B2 (en) 2009-06-19 2012-08-07 Hollingsworth & Vose Company Flutable fiber webs with high dust holding capacity
US8636833B2 (en) * 2009-09-16 2014-01-28 E I Du Pont De Nemours And Company Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
US9186612B2 (en) 2010-01-22 2015-11-17 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
DE102010024093A1 (de) * 2010-06-17 2011-12-22 Mann + Hummel Gmbh Innenraumluftfilterelement, Filteraufnahme, Filteranordnung und Verfahren zum Herstellen des Innenraumluftfilterelements
US8795561B2 (en) 2010-09-29 2014-08-05 Milliken & Company Process of forming a nanofiber non-woven containing particles
US8889572B2 (en) 2010-09-29 2014-11-18 Milliken & Company Gradient nanofiber non-woven
US8834591B2 (en) 2010-10-01 2014-09-16 Aaf-Mcquay Inc. Filter structure for removing contaminants from stream of fluid
EP4570347A3 (en) 2011-09-21 2025-07-23 Donaldson Company, Inc. Fine fibers made from polymer crosslinked with resinous aldehyde composition
KR101960124B1 (ko) 2011-09-21 2019-03-19 도널드선 컴파니 인코포레이티드 가용성 중합체로 제조된 섬유
JP2013146670A (ja) * 2012-01-18 2013-08-01 Nitta Corp エアフィルタ
ITTO20120185A1 (it) * 2012-03-02 2013-09-03 Cornaglia G Off Met Spa Cartuccia filtro aria per motori endotermici, suo metodo di fabbricazione e filtro aria che incorpora detta cartuccia.
EP2827966B1 (de) * 2012-03-23 2024-12-11 MANN+HUMMEL GmbH Filterelement und luftfilter
DE102012106219A1 (de) * 2012-07-11 2014-01-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Luftfilter
RU2543167C2 (ru) * 2013-01-22 2015-02-27 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Способ получения гибких композиционных сорбционно-активных материалов
EP2964363B1 (en) 2013-03-09 2018-10-10 Donaldson Company, Inc. Nonwoven filtration media including microfibrillated cellulose fibers
KR102139254B1 (ko) 2013-03-09 2020-07-29 도널드선 컴파니 인코포레이티드 반응성 첨가제로부터 제조된 미세 섬유
AU2014237819B2 (en) 2013-03-15 2018-12-06 Donaldson Company, Inc. Filter media and elements
US9474994B2 (en) 2013-06-17 2016-10-25 Donaldson Company, Inc. Filter media and elements
US9726123B2 (en) * 2013-06-20 2017-08-08 Mann+Hummel Gmbh Air filter, filter element and filter housing of an air filter
US9273648B2 (en) 2013-07-26 2016-03-01 Cnh Industrial America Llc Air intake system for a work vehicle
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US10179426B2 (en) 2013-11-06 2019-01-15 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US10359010B2 (en) * 2014-02-16 2019-07-23 K&N Engineering, Inc. Air box with integrated filter media
US9273649B2 (en) 2014-05-30 2016-03-01 Cnh Industrial America Llc System and method for controlling an electric aspirator of an air intake system for a work vehicle
CN106999807B (zh) 2014-12-18 2019-12-20 康明斯过滤Ip公司 过滤装置的自动排放塞
US10898839B2 (en) 2014-12-19 2021-01-26 Cummins Filtration Ip, Inc Pre-cleaning air filter
USD763426S1 (en) 2015-04-17 2016-08-09 Baldwin Filters, Inc. Filter element
US11266936B2 (en) 2015-04-28 2022-03-08 Bl Technologies, Inc. Melt-blown depth filter element, method and machine of making it
CN112387007A (zh) * 2015-08-22 2021-02-23 奥斯龙明士克公司 具有提高效率的用于从水-烃乳液中除去水的燃料水分离过滤介质
JP6060288B2 (ja) * 2016-01-27 2017-01-11 ニッタ株式会社 エアフィルタの製造方法
EP4324542A1 (en) 2016-02-19 2024-02-21 Baldwin Filters, Inc. Surface coated filter
US10035095B2 (en) 2016-03-04 2018-07-31 General Electric Company Diverted pulse jet cleaning device and system
RU2620437C1 (ru) * 2016-04-04 2017-05-25 Федеральное Государственное Бюджетное Учреждение Науки Институт Химии Коми Научного Центра Уральского Отделения Российской Академии Наук Макропористый керамический материал с углеродным нановолокнистым покрытием и способ его получения
US11186928B2 (en) 2016-04-06 2021-11-30 Donaldson Company, Inc. Fine fibers made from room temperature crosslinking
US11161070B2 (en) 2016-05-13 2021-11-02 Donaldson Company, Inc. Filter media, elements, and methods
EP4039353B1 (en) * 2016-11-04 2024-10-16 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
US10543441B2 (en) 2016-12-15 2020-01-28 Hollingsworth & Vose Company Filter media including adhesives and/or oleophobic properties
US10898838B2 (en) 2016-12-15 2021-01-26 Hollingsworth & Vose Company Filter media including adhesives
CN115253529B (zh) 2017-03-20 2025-02-14 唐纳森公司 包括用于联接到流体滤芯的连接器的系统、流体滤芯以及用于生产该流体滤芯的方法
MX2019010866A (es) * 2017-03-24 2019-10-17 Donaldson Co Inc Sistema de filtrado de aire, elemento de filtrado de aire que se usa en este y metodo para su mantenimiento.
CN107313176B (zh) * 2017-06-16 2019-03-26 凤台精兴生物科技有限公司 一种空心氧化铁-聚偏氯乙烯静电纺丝疏水纤维膜的制备方法
CN107155275B (zh) * 2017-07-01 2019-05-17 郑州职业技术学院 除尘面积可调的服务器机柜
CN111511454B (zh) * 2017-08-09 2022-02-01 唐纳森公司 过滤器滤芯；空气滤清器组件；外壳；部件以及方法
EP3724381B1 (en) 2017-12-13 2024-11-06 Donaldson Company, Inc. Oleophobic polyamide fine fibers, methods, filter media, and filter elements
US11583797B2 (en) * 2018-01-04 2023-02-21 Nxtnano, Llc Dual density nanofiber media
US10799819B2 (en) 2018-06-11 2020-10-13 Cummins Filtration Sarl Filtration system with automatic drain plug
DE112019005296T5 (de) 2018-10-23 2021-07-15 Cummins Filtration Ip, Inc. Luftfilterbaugruppe mit durchlässigem leitblech
CN109578181B (zh) * 2019-01-28 2024-05-17 江苏函越智能科技有限公司 一种自洁式空气滤清器及其控制系统
US12239930B2 (en) 2019-03-28 2025-03-04 Donaldson Company, Inc. Filter media with improved dust loading
WO2021072117A1 (en) 2019-10-08 2021-04-15 Donaldson Company, Inc. Filter media layers including mixed diameter fine fibers
US20230330451A1 (en) 2020-04-02 2023-10-19 Donaldson Company, Inc. Filter media, composites, and face mask systems using same
TWI783320B (zh) * 2020-12-10 2022-11-11 財團法人紡織產業綜合研究所 透氣防水膜
USD946054S1 (en) * 2021-06-10 2022-03-15 Joe R. Granatelli Decorative cover for an engine air filter
RU210203U1 (ru) * 2022-01-14 2022-03-31 Общество С Ограниченной Ответственностью "Мегахим" Барабанный вакуум-фильтр
CN120946480B (zh) * 2025-10-16 2025-12-09 长春汽车滤清器有限责任公司 一种汽车滤清器用滤芯及其制备方法

Family Cites Families (140)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US567399A (en) 1896-09-08 Machine chuck
GB745030A (en) 1952-12-11 1956-02-15 Johnson & Johnson Fibrous disposable fluid filter medium
US2764603A (en) 1954-04-21 1956-09-25 Minnesota Mining & Mfg Alkylaminoalkyl-perfluoroamides
US2764602A (en) 1954-04-21 1956-09-25 Minnesota Mining & Mfg Quaternary ammonium alkylperfluoroamides
US2835341A (en) 1954-10-25 1958-05-20 Little Inc A Filter construction
US3251475A (en) 1955-04-18 1966-05-17 Fmc Corp Fibrous filter body
US2803656A (en) 1956-01-23 1957-08-20 Minnesota Mining & Mfg Fluorocarbonsulfonamidoalkanols and sulfates thereof
US3147064A (en) 1959-02-02 1964-09-01 Minnesota Mining & Mfg Fluorinated ethers and derivatives
US2980204A (en) 1959-08-04 1961-04-18 United Gas Improvement Co Apparatus for filtering gas
US3102793A (en) 1960-03-14 1963-09-03 Chace Co W M Thermostat metal
GB969327A (en) 1960-08-22 1964-09-09 Ozonair Engineering Company Lt Improvements in or relating to filter elements
NL131144C (enExample) 1961-03-06
US3255131A (en) 1961-05-10 1966-06-07 Minnesota Mining & Mfg Fluorochemical-containing varnishes
US3258900A (en) 1963-08-06 1966-07-05 American Air Filter Co Unit filter assembly
US3387326A (en) 1964-06-04 1968-06-11 Du Pont Apparatus for charging and spreading a web
US3360598A (en) 1964-12-28 1967-12-26 Du Pont Process of dry spinning an aromatic polycarbonamide fiber
US3570675A (en) 1967-01-05 1971-03-16 Pall Corp Back pressure resistant filter element
US3450755A (en) 1967-02-23 1969-06-17 Minnesota Mining & Mfg Perfluoroalkyl sulfonamides and carboxamides
US3565979A (en) 1968-09-18 1971-02-23 Du Pont Flash spinning
US3739055A (en) * 1969-08-26 1973-06-12 Bridgestone Tire Co Ltd Method for heat treating polyamide fibers
US3755527A (en) 1969-10-09 1973-08-28 Exxon Research Engineering Co Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance
US3731352A (en) * 1970-06-15 1973-05-08 Toray Industries Method of manufacturing a fibrous sheet
US4143196A (en) 1970-06-29 1979-03-06 Bayer Aktiengesellschaft Fibre fleece of electrostatically spun fibres and methods of making same
US3745748A (en) 1970-10-29 1973-07-17 Johns Manville Filtering process
US3772136A (en) 1971-04-20 1973-11-13 Gen Mills Inc Fibrous products from thermoplastic polyamide polymers
US3839529A (en) 1971-12-17 1974-10-01 Standard Oil Co Preparation of polyamide-imide filaments
US3825380A (en) 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3851023A (en) 1972-11-02 1974-11-26 Du Pont Process for forming a web
US4210615A (en) 1973-05-23 1980-07-01 Basf Aktiengesellschaft Manufacture of thermoplastics fibrids
US3994258A (en) 1973-06-01 1976-11-30 Bayer Aktiengesellschaft Apparatus for the production of filters by electrostatic fiber spinning
CH570493A5 (enExample) 1973-08-16 1975-12-15 Battelle Memorial Institute
US3888610A (en) 1973-08-24 1975-06-10 Rothmans Of Pall Mall Formation of polymeric fibres
US4011067A (en) 1974-01-30 1977-03-08 Minnesota Mining And Manufacturing Company Filter medium layered between supporting layers
US4069244A (en) 1975-01-03 1978-01-17 Ciba-Geigy Corporation Fluorinated amphoteric and cationic surfactants
US4042522A (en) 1975-03-24 1977-08-16 Ciba-Geigy Corporation Aqueous wetting and film forming compositions
FR2308674A1 (fr) 1975-04-25 1976-11-19 Ugine Kuhlmann Nouvelles compositions extinctrices
US4020783A (en) 1975-06-19 1977-05-03 Donaldson Company, Inc. Air cleaner with restriction indicator
US4020230A (en) 1975-10-03 1977-04-26 The Dow Chemical Company Microporous polyethylene hollow fibers and process of preparing them
US4090967A (en) 1975-12-19 1978-05-23 Ciba-Geigy Corporation Aqueous wetting and film forming compositions
US4278623A (en) 1977-01-11 1981-07-14 Union Carbide Corporation Ultra-fine fibers and method for making same
US4082476A (en) 1977-04-06 1978-04-04 Fridrikh Lvovich Kopelev Machine for precision boring operations
US4135899A (en) 1977-05-25 1979-01-23 Donaldson Company, Inc. Safety filter for air cleaner
US4148595A (en) 1977-09-28 1979-04-10 E. I. Du Pont De Nemours And Company Coating for aerodynamic shield in apparatus for making non-woven web
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
EP0005035B1 (en) 1978-04-19 1981-09-23 Imperial Chemical Industries Plc A method of preparing a tubular product by electrostatic spinning
ZA792326B (en) 1978-05-15 1980-06-25 Pall Corp Process for preparing polyamide membrane filter media and product
US4223101A (en) 1978-07-17 1980-09-16 Inmont Corporation Method of producing fibrous structure
EP0009941B2 (en) 1978-10-10 1987-05-27 Imperial Chemical Industries Plc Production of electrostatically spun products
US4242115A (en) 1979-02-05 1980-12-30 Donaldson Company, Inc. Air cleaner assembly
US4261710A (en) 1979-03-16 1981-04-14 Donaldson Company, Inc. Two-stage air cleaner and method of preventing contamination of a safety filter
US4650516A (en) 1979-03-23 1987-03-17 Stauffer Chemical Co. α-halo-Ω-haloalkylamides herbicidal antidotes
US4290987A (en) 1979-07-02 1981-09-22 Celanese Corporation Process for preparing microporous hollow fibers
JPS56159314A (en) 1980-05-09 1981-12-08 Ube Ind Ltd Preparation of polyimide fiber
US4364751A (en) 1980-10-10 1982-12-21 Donaldson Company, Inc. Self-cleaning pulsed air cleaner
US4331459A (en) 1980-10-10 1982-05-25 Donaldson Company, Inc. Self-cleaning pulsed air cleaner
US4350509A (en) 1981-07-24 1982-09-21 Donaldson Company, Inc. Disposable air cleaner
US4468428A (en) 1982-06-01 1984-08-28 The Procter & Gamble Company Hydrophilic microfibrous absorbent webs
US4469606A (en) * 1982-07-26 1984-09-04 Ciba-Geigy Corporation Stabilization systems for fiber finishes
US4507203A (en) 1983-03-14 1985-03-26 Donaldson Company, Inc. Filter element
JPS6249922A (ja) 1985-08-28 1987-03-04 Kurabo Ind Ltd 多層構造フイルタ−エレメント
US4647952A (en) 1985-11-13 1987-03-03 The Mead Corporation Phenolic developer resins
US4824451A (en) 1985-12-31 1989-04-25 Kimberly-Clark Corporation Melt-blown filter medium
US4849474A (en) 1986-01-06 1989-07-18 General Electric Company Moisture reduction in polyamide compositions
US5166246A (en) 1986-01-06 1992-11-24 General Electric Company Polyetherimide-polyamide compositions
US4650506A (en) 1986-02-25 1987-03-17 Donaldson Company, Inc. Multi-layered microfiltration medium
GB2189738B (en) 1986-03-24 1989-11-15 Ethicon Inc Apparatus for producing fibrous structures electrostatically
EP0247357B1 (en) * 1986-05-24 1990-11-22 Unitika Ltd. Impact resistant resin composition
US4720292B1 (en) 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
US4842924A (en) 1986-08-25 1989-06-27 Farris Richard J Novel compositions based on reinforcement with microfibrillar networks of rigid-rod polymers
US4929502A (en) 1986-10-14 1990-05-29 American Cyanamid Company Fibrillated fibers and articles made therefrom
JPS63207003A (ja) * 1987-02-23 1988-08-26 ポリプラスチックス株式会社 電気伝送路用被覆材及び電気伝送路
US4915886A (en) 1987-04-27 1990-04-10 Cuno, Incorporated Method of manufacturing nylon microporous hollow fiber membrane
US4874399A (en) 1988-01-25 1989-10-17 Minnesota Mining And Manufacturing Company Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene)
JPH01293102A (ja) 1988-05-23 1989-11-27 Tokuyama Soda Co Ltd 微多孔性中空糸膜及びその製造方法
JPH0627366B2 (ja) 1988-06-02 1994-04-13 東レ株式会社 ポリビニルアルコール系繊維、該繊維からなるタイヤコード並びにそれらの製造法
US4875399A (en) * 1988-06-23 1989-10-24 Scott William D Miter box attachment for cutting crown mouldings and the like
DE4031014C2 (de) 1989-04-06 1993-11-18 Mann & Hummel Filter Ansaugluftfilter für Brennkraftmaschinen
DE3911153A1 (de) 1989-04-06 1990-10-11 Mann & Hummel Filter Ansaugluftfilter fuer brennkraftmaschinen
JPH03220305A (ja) * 1989-11-21 1991-09-27 I C I Japan Kk 静電紡糸の製造方法
US4992515A (en) 1990-01-09 1991-02-12 Shakespeare Company Nylon terpolymer crosslinked with melamine formaldehyde for coating sewing threads
JPH0726683B2 (ja) * 1990-02-26 1995-03-29 日本ピラー工業株式会社 パッキンおよびその製造方法
US5104537A (en) 1990-07-20 1992-04-14 Donaldson Company, Inc. High pressure hydraulic spin-on filter
US5238474A (en) 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5082476A (en) 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5843442A (en) 1990-10-22 1998-12-01 Corvas International, Inc. Blood coagulation protein antagonists and uses therefor
JPH04209875A (ja) 1990-12-05 1992-07-31 Toyobo Co Ltd 染色された交編編地とその製法
EP0509480B1 (en) * 1991-04-18 1998-07-01 Suehiro Kogyo Co., Ltd. Laminated tube
US5112372A (en) 1991-10-22 1992-05-12 Donaldson Company, Inc. Advanced disposable air cleaner
US5203201A (en) 1991-12-20 1993-04-20 Donaldson Company, Inc. On-line web filtration efficiency test method
US5236652A (en) 1992-02-11 1993-08-17 E. I. Du Pont De Nemours And Company Process for making polyamide fiber useful as staple for papermaking machine felt
RU2017514C1 (ru) * 1992-06-15 1994-08-15 Электростальское научно-производственное объединение "Неорганика" Фильтрующий материал и способ его получения
US5273565A (en) 1992-10-14 1993-12-28 Exxon Chemical Patents Inc. Meltblown fabric
SE9304305L (sv) 1992-12-30 1994-07-01 Hyundai Motor Co Ltd Luftrenaranordning för fordon
AU669420B2 (en) 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
EP0714463B1 (en) 1993-08-17 1999-03-10 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US5401285A (en) 1993-09-17 1995-03-28 Donaldson Company, Inc. Air cleaner having scavenger arrangement for precleaner and filter thereof
US5547480A (en) * 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal
US5484466A (en) * 1994-02-14 1996-01-16 Baldwin Filters, Inc. Air filter element with radial seal sealing gasket
US5674302A (en) 1994-07-12 1997-10-07 Nippondenso Co., Ltd. Automobile filter element
JPH0824546A (ja) * 1994-07-12 1996-01-30 Nippondenso Co Ltd フィルタ及び流体濾過器
EP0709410A3 (en) 1994-10-26 1997-03-26 Ocg Microelectronic Materials Polymers
US5613992A (en) 1994-11-23 1997-03-25 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US5938804A (en) * 1994-11-23 1999-08-17 Donaldson Company, Inc. Reverse flow air filter arrangement and method
CN1064561C (zh) 1995-01-12 2001-04-18 唐纳森公司 过滤元件
US5908598A (en) 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US5672399A (en) * 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method
WO1997023266A1 (en) 1995-12-26 1997-07-03 Asahi Medical Co., Ltd. Filter medium for leukocyte removal
US5795361A (en) * 1996-03-12 1998-08-18 Dana Corporation Filter configuration
USD425189S (en) 1996-04-26 2000-05-16 Donaldson Company, Inc. Combined filter element and frame therefor
US5820646A (en) 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
US5842489A (en) 1996-05-15 1998-12-01 Colgate-Palmolive Company Texturized dental floss and method of making
DE69706551T3 (de) 1996-10-24 2008-09-18 3M Company (N.D.Ges.D. Staates Delaware), St. Paul Filtervorrichtung zum filtrieren eines fluids
US5740774A (en) 1996-12-18 1998-04-21 Siemens Electric Limited Engine induction air system having improved air filter accessibility
US5759217A (en) 1997-01-10 1998-06-02 Ingersoll-Rand Company Filter assembly for a fluid compressor
US6048661A (en) 1997-03-05 2000-04-11 Shin-Etsu Chemical Co., Ltd. Polymeric compounds, chemically amplified positive type resist materials and process for pattern formation
US5762665A (en) 1997-04-03 1998-06-09 Abrahamian; Nichan A. Vehicular air purification system
US5853442A (en) 1997-04-18 1998-12-29 Donaldson Company, Inc. Bolt connector assembly having retainer ring construction and reduced diameter shank portion
US6051042A (en) 1997-09-12 2000-04-18 Donaldson Company, Inc. Air cleaner assembly
AU4655897A (en) * 1997-09-29 1999-04-23 Donaldson Company Inc. Filter material construction and method
US6238466B1 (en) 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
US6068799A (en) 1997-10-01 2000-05-30 3M Innovative Properties Company Method of making electret articles and filters with increased oily mist resistance
US5895510A (en) 1997-10-22 1999-04-20 Dana Corporation Air filter assembly
US6063862A (en) * 1998-03-11 2000-05-16 Dainippon Ink And Chemicals, Inc. Glass-polyamide composite and process for producing the same
US6354296B1 (en) * 1998-03-16 2002-03-12 3M Innovative Properties Company Anti-fog face mask
US6099606A (en) 1998-03-19 2000-08-08 Donaldson Company, Inc. Air filtration arrangements having spacer constructions
WO1999049112A1 (fr) * 1998-03-25 1999-09-30 Teijin Limited Fibre de polyethylene naphtalate
US6265333B1 (en) * 1998-06-02 2001-07-24 Board Of Regents, University Of Nebraska-Lincoln Delamination resistant composites prepared by small diameter fiber reinforcement at ply interfaces
US6123751A (en) 1998-06-09 2000-09-26 Donaldson Company, Inc. Filter construction resistant to the passage of water soluble materials; and method
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
USD416308S (en) 1998-07-24 1999-11-09 Donaldson Company, Inc. Safety filter element
US6090173A (en) 1998-08-07 2000-07-18 Donaldson Company, Inc. Air filter assembly for filtering air with particulate matter
JP2000218113A (ja) * 1999-01-29 2000-08-08 Toyobo Co Ltd フィルター用積層不織布及びそれを用いて濾過する方法
ID30248A (id) 1999-02-26 2001-11-15 Donaldson Co Inc Susunan saringan; sistem penyegelan; dan metoda
US6348432B1 (en) * 1999-03-12 2002-02-19 Nashua Corporation Heat sensitive coating, recording material and methods of manufacture
US6110249A (en) 1999-03-26 2000-08-29 Bha Technologies, Inc. Filter element with membrane and bicomponent substrate
DE19919809C2 (de) 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
DE29907699U1 (de) 1999-04-30 1999-08-05 FiberMark Gessner GmbH & Co., 83052 Bruckmühl Staubfilterbeutel, enthaltend Nanofaservlies
US6391807B1 (en) * 1999-09-24 2002-05-21 3M Innovative Properties Company Polymer composition containing a fluorochemical oligomer
WO2001008781A2 (en) 1999-07-30 2001-02-08 Donaldson Company, Inc. Cellulose based filter media and cartridge apparatus
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method

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