JP2022527283A5 - - Google Patents

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Publication number
JP2022527283A5
JP2022527283A5 JP2021557391A JP2021557391A JP2022527283A5 JP 2022527283 A5 JP2022527283 A5 JP 2022527283A5 JP 2021557391 A JP2021557391 A JP 2021557391A JP 2021557391 A JP2021557391 A JP 2021557391A JP 2022527283 A5 JP2022527283 A5 JP 2022527283A5
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JP
Japan
Prior art keywords
filtration
layer
downstream layer
spatial structure
medium 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
JP2021557391A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022527283A (ja
JP7412439B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2020/025467 external-priority patent/WO2020198681A1/en
Publication of JP2022527283A publication Critical patent/JP2022527283A/ja
Publication of JP2022527283A5 publication Critical patent/JP2022527283A5/ja
Priority to JP2023219884A priority Critical patent/JP7807424B2/ja
Application granted granted Critical
Publication of JP7412439B2 publication Critical patent/JP7412439B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021557391A 2019-03-28 2020-03-27 改良された粉塵負荷を備えた濾過媒体 Active JP7412439B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023219884A JP7807424B2 (ja) 2019-03-28 2023-12-26 改良された粉塵負荷を備えた濾過媒体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962825188P 2019-03-28 2019-03-28
US62/825,188 2019-03-28
PCT/US2020/025467 WO2020198681A1 (en) 2019-03-28 2020-03-27 Filter media with improved dust loading

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023219884A Division JP7807424B2 (ja) 2019-03-28 2023-12-26 改良された粉塵負荷を備えた濾過媒体

Publications (3)

Publication Number Publication Date
JP2022527283A JP2022527283A (ja) 2022-06-01
JP2022527283A5 true JP2022527283A5 (https=) 2023-03-03
JP7412439B2 JP7412439B2 (ja) 2024-01-12

Family

ID=70465307

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021557391A Active JP7412439B2 (ja) 2019-03-28 2020-03-27 改良された粉塵負荷を備えた濾過媒体
JP2023219884A Active JP7807424B2 (ja) 2019-03-28 2023-12-26 改良された粉塵負荷を備えた濾過媒体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023219884A Active JP7807424B2 (ja) 2019-03-28 2023-12-26 改良された粉塵負荷を備えた濾過媒体

Country Status (7)

Country Link
US (1) US12239930B2 (https=)
EP (1) EP3946678B1 (https=)
JP (2) JP7412439B2 (https=)
KR (1) KR20210141714A (https=)
CN (1) CN114040811A (https=)
AU (1) AU2020248478B2 (https=)
WO (1) WO2020198681A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114040811A (zh) 2019-03-28 2022-02-11 唐纳森公司 具有改进的灰尘负载的过滤介质
WO2021118524A1 (en) 2019-12-09 2021-06-17 Cummins Filtration Inc. Formed filter media
EP4347090A4 (en) * 2021-05-26 2025-06-25 Cummins Filtration Inc. HIGH DENSITY FILTER ELEMENT
DE102021208734A1 (de) * 2021-08-10 2023-02-16 Mando Corporation Staubschutzplatte zur Reduzierung von Bremsgeräuschen und Bremssystem mit einer Staubschutzplatte
CN117881466A (zh) 2021-08-27 2024-04-12 约翰斯曼维尔公司 波纹状过滤器介质
EP4405079A1 (en) * 2021-09-24 2024-07-31 Donaldson Company, Inc. High efficiency filter media, media packs, and filter elements
CN116637443B (zh) * 2023-06-27 2024-11-05 平原滤清器有限公司 一种纳米纤维滤材及其制备方法和应用、折叠滤芯的制备方法

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576853A (en) 1983-11-10 1986-03-18 C. H. Masland & Sons Multi-layer pleated textile fiber product
JPS61283320A (ja) 1985-05-01 1986-12-13 Nippon Denso Co Ltd 空気清浄器用濾材
JPH0340335Y2 (https=) 1985-07-29 1991-08-26
US4701197A (en) 1986-10-07 1987-10-20 Allied Corp. Molded panel filter
DK0715571T3 (da) 1992-02-26 2000-10-09 Univ Tennessee Res Corp Nyt kompositvæv
JPH0634719U (ja) 1992-10-20 1994-05-10 日本バイリーン株式会社 フィルタ
DE4309845C2 (de) 1993-03-26 1996-10-31 Seitz Filter Werke Filtermaterial und Verfahren zu seiner Herstellung
JP3516979B2 (ja) * 1994-03-23 2004-04-05 日本バイリーン株式会社 エアフィルタ用濾材
US5721180A (en) 1995-12-22 1998-02-24 Pike; Richard Daniel Laminate filter media
US5800586A (en) 1996-11-08 1998-09-01 Johns Manville International, Inc. Composite filter media
JP4545237B2 (ja) 1997-01-21 2010-09-15 ザ デクスター コーポレイション 非パルプ化天然繊維より湿式抄成された不織布及びそれを含む複合材
US5785725A (en) 1997-04-14 1998-07-28 Johns Manville International, Inc. Polymeric fiber and glass fiber composite filter media
US6528439B1 (en) 1998-09-30 2003-03-04 Kimberly-Clark Worldwide, Inc. Crimped polymeric fibers and nonwoven webs made therefrom with improved resiliency
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US7115150B2 (en) * 2000-09-05 2006-10-03 Donaldson Company, Inc. Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
JP4361263B2 (ja) 2002-02-07 2009-11-11 本田技研工業株式会社 フィルタエレメント
US7008465B2 (en) 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
US7501003B2 (en) 2004-03-02 2009-03-10 Gore Enterprise Holdings Composite filter media
JP4819367B2 (ja) 2005-02-02 2011-11-24 ニチアス株式会社 エアフィルタ用シートの製造方法
CN101203292A (zh) * 2005-04-22 2008-06-18 3M创新有限公司 车辆轿厢空气过滤器设备
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
US7556663B2 (en) 2006-02-01 2009-07-07 Advanced Flow Engineering, Inc. Dual pleated air filter
US20070175192A1 (en) 2006-02-01 2007-08-02 Advanced Flow Engineering, Inc. Pleated hybrid air filter
US20080017038A1 (en) 2006-07-21 2008-01-24 3M Innovative Properties Company High efficiency hvac filter
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
DE602008006678D1 (de) 2007-02-09 2011-06-16 Polyester Fibers Llc Mehrlagiger verbundvliesstoff, fluidfilter und verfahren zur herstellung des vliesstoffes
US8202340B2 (en) * 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
CN101668576B (zh) 2007-02-28 2013-07-24 霍林斯沃思和沃斯有限公司 波形过滤介质和元件
US8257459B2 (en) * 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
US7645329B2 (en) 2007-10-31 2010-01-12 Advanced Flow Engineering, Inc. Composite air/hydrocarbon trap filter assembly
US20100065236A1 (en) 2008-09-17 2010-03-18 Marielle Henriksson Method of producing and the use of microfibrillated paper
EP2362806B1 (en) 2008-11-07 2018-01-10 Donaldson Company, Inc. Air filter cartridge
US8162153B2 (en) 2009-07-02 2012-04-24 3M Innovative Properties Company High loft spunbonded web
CA2787822A1 (en) 2010-01-25 2011-07-28 Donaldson Company, Inc. Pleated filtration media having tapered flutes
EP3689436A1 (en) 2010-02-12 2020-08-05 Donaldson Company, Inc. Liquid filtration media
DE102010011512A1 (de) 2010-03-12 2011-09-15 Mann+Hummel Gmbh Filtermedium eines Filterelements, Filterelement und Verfahren zur Herstellung eines Filtermediums
US10105624B2 (en) 2011-02-03 2018-10-23 Donaldson Company, Inc. Filter media pack, filter assembly, and method
JP5710426B2 (ja) 2011-02-10 2015-04-30 呉羽テック株式会社 オイル含浸濾過材
WO2013025445A2 (en) 2011-08-12 2013-02-21 Donaldson Company, Inc. Liquid filtration media containing melt-blown fibers
US20130341290A1 (en) * 2012-06-20 2013-12-26 Hollingsworth & Vose Company Fibrillated fibers for liquid filtration media
US9149749B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
WO2014164127A1 (en) 2013-03-09 2014-10-09 Donaldson Company, Inc. Nonwoven filtration media including microfibrillated cellulose fibers
DE102013008391A1 (de) 2013-04-23 2014-10-23 Mann + Hummel Gmbh Filtermedium, insbesondere Luftfiltermedium, sowie Filterelement, insbesondere Luftfilterelement, mit einem Filtermedium
US9474994B2 (en) 2013-06-17 2016-10-25 Donaldson Company, Inc. Filter media and elements
US20160279550A1 (en) 2013-08-29 2016-09-29 Mahle International Gmbh Filter material, filter element, and a method and a device for producing a filter material
CN103505942A (zh) * 2013-09-30 2014-01-15 天津工业大学 一种纳米纤维过滤材料
US10653979B2 (en) 2014-04-10 2020-05-19 Donaldson Company, Inc. Pleated fluid filter element and methods
US10441909B2 (en) * 2014-06-25 2019-10-15 Hollingsworth & Vose Company Filter media including oriented fibers
US20160136553A1 (en) 2014-11-19 2016-05-19 Hollingsworth & Vose Company Resin impregnated fiber webs
US10300420B2 (en) 2014-12-19 2019-05-28 The Procter & Gamble Company Method of filtering particulates from the air using a composite filter substrate comprising a mixture of fibers
BR112017014938A2 (pt) 2015-01-12 2018-03-13 Georgia Pacific Nonwovens Llc material de aquisição não-tecido em múltiplas camadas, material não-tecido em múltiplas camadas e compósito absorvente
JP6678179B2 (ja) 2015-01-29 2020-04-08 スリーエム イノベイティブ プロパティズ カンパニー 架橋フィラメントを有する適合可能なプリーツ空気フィルタ
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10252200B2 (en) 2016-02-17 2019-04-09 Hollingsworth & Vose Company Filter media including a filtration layer comprising synthetic fibers
CN109562311B (zh) 2016-05-13 2021-07-16 唐纳森公司 过滤介质、过滤元件和过滤方法
US20180272258A1 (en) 2017-03-22 2018-09-27 Hollingsworth & Vose Company Filter media including a waved filtration layer having a gradient
JP6895829B2 (ja) 2017-07-10 2021-06-30 タイガースポリマー株式会社 不織布濾過材およびその製造方法
CN114040811A (zh) 2019-03-28 2022-02-11 唐纳森公司 具有改进的灰尘负载的过滤介质
US20200368654A1 (en) * 2019-05-24 2020-11-26 Hollingsworth & Vose Company Filter media comprising elastomeric fibers
WO2022067180A1 (en) 2020-09-28 2022-03-31 Donaldson Company, Inc. Filter element with improved dust loading

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