SG11201706080PA - Conformable pleated air filter with bridging filaments - Google Patents

Conformable pleated air filter with bridging filaments

Info

Publication number
SG11201706080PA
SG11201706080PA SG11201706080PA SG11201706080PA SG11201706080PA SG 11201706080P A SG11201706080P A SG 11201706080PA SG 11201706080P A SG11201706080P A SG 11201706080PA SG 11201706080P A SG11201706080P A SG 11201706080PA SG 11201706080P A SG11201706080P A SG 11201706080PA
Authority
SG
Singapore
Prior art keywords
conformable
air filter
pleated air
bridging filaments
filaments
Prior art date
Application number
SG11201706080PA
Inventor
Andrew Robert Fox
Bryan Lee Gerhardt
Changwen Li
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of SG11201706080PA publication Critical patent/SG11201706080PA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/103—Curved filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/16—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged on non-filtering conveyors or supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size
SG11201706080PA 2015-01-29 2015-01-29 Conformable pleated air filter with bridging filaments SG11201706080PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/000064 WO2016119080A1 (en) 2015-01-29 2015-01-29 Conformable pleated air filter with bridging filaments

Publications (1)

Publication Number Publication Date
SG11201706080PA true SG11201706080PA (en) 2017-08-30

Family

ID=56542096

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201706080PA SG11201706080PA (en) 2015-01-29 2015-01-29 Conformable pleated air filter with bridging filaments

Country Status (11)

Country Link
US (2) US20180021716A1 (en)
EP (1) EP3250307A4 (en)
JP (1) JP6678179B2 (en)
KR (1) KR102297920B1 (en)
CN (1) CN107405559B (en)
BR (1) BR112017015981A2 (en)
MX (1) MX2017009599A (en)
SA (1) SA518391148B1 (en)
SG (1) SG11201706080PA (en)
TW (1) TWI725009B (en)
WO (1) WO2016119080A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016032933A1 (en) * 2014-08-25 2016-03-03 3M Innovative Properties Company Adjustable air filter
EP3316984B1 (en) 2015-06-30 2021-09-22 3M Innovative Properties Company Filter cartridge comprising filter media with adhesively edge-sealed ends, and method of making and using
US11219788B2 (en) 2015-11-19 2022-01-11 3M Innovative Properties Company Filter cartridge holder with fit-check device
CN108697962A (en) 2016-02-26 2018-10-23 3M创新有限公司 Air conditioner filter and manufacturing method
WO2017213926A1 (en) 2016-06-06 2017-12-14 3M Innovative Properties Company Channel-framed, pleated air filter with bridging filaments
USD875909S1 (en) * 2016-06-20 2020-02-18 3M Innovative Properties Company Air filter
EP3493890B1 (en) * 2016-08-05 2021-09-29 3M Innovative Properties Company Air filter with passivated filter life indicator
US10350533B2 (en) 2016-08-30 2019-07-16 Filtereasy, Inc. Folding air filter assembly and apparatus
US11027231B2 (en) * 2016-11-17 2021-06-08 3M Innovative Properties Company Air filter with visual filter life indicator zone and sorbent-loaded visual reference zone
WO2019169070A1 (en) 2018-02-28 2019-09-06 Filtereasy, Inc. Variable air filter assemblies
KR102619773B1 (en) * 2018-03-08 2024-01-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Filter and mask having the same
CA3108419A1 (en) * 2018-08-03 2020-02-06 3M Innovative Properties Company Pleated air filter with bridging filaments and continuous-contact filaments
WO2020076751A1 (en) 2018-10-08 2020-04-16 Second Nature Brands, Inc. Folding air filter assemblies
US11433332B2 (en) * 2018-11-05 2022-09-06 Hollingsworth & Vose Company Filter media with irregular structure
US11420143B2 (en) * 2018-11-05 2022-08-23 Hollingsworth & Vose Company Filter media with irregular structure and/or reversibly stretchable layers
US20220105458A1 (en) * 2019-02-05 2022-04-07 Blueair Ab Foldable filter
JP7412439B2 (en) * 2019-03-28 2024-01-12 ドナルドソン カンパニー，インコーポレイティド Filtration media with improved dust loading
WO2020210497A1 (en) * 2019-04-09 2020-10-15 Second Nature Brands, Inc. Collapsible air filter assemblies
KR20220034116A (en) * 2019-07-16 2022-03-17 구라레 구라후렛쿠스 가부시키가이샤 Fiber structure and its manufacturing method
CN115397539A (en) * 2020-05-04 2022-11-25 霍林斯沃思和沃斯有限公司 Filter media with irregular structure and/or reversibly stretchable layer
US20220339569A1 (en) * 2021-04-22 2022-10-27 The Newway Company Track and fastener assembly, kit and method for securing a filter screen or covering to an air intake face
KR102329241B1 (en) * 2021-09-13 2021-11-22 류이하 Wet type air purifier

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Publication number Priority date Publication date Assignee Title
JPS5919516A (en) * 1982-07-26 1984-02-01 Nitta Kk Air filter
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
DE4327368A1 (en) * 1993-08-14 1995-02-16 Minnesota Mining & Mfg Filters for filtering a fluid flow
KR100350000B1 (en) * 1993-11-30 2002-11-05 가부시키가이샤 퓨아렉스 Multifunctional air filter and air-circulating clean unit with the same incorporated therein
US6758878B2 (en) * 2002-04-10 2004-07-06 Aaf Mcquay, Inc. Thermobondable filter medium and border frame and method of making same
US7255723B2 (en) * 2004-01-09 2007-08-14 Aaf Mcquay, Inc. Crest supported filter frame assembly and method
US20050204714A1 (en) * 2004-03-22 2005-09-22 3M Innovative Properties Company Self-supporting pleated filter and method of making same
US20050217226A1 (en) * 2004-04-05 2005-10-06 3M Innovative Properties Company Pleated aligned web filter
US7332011B1 (en) * 2005-03-16 2008-02-19 Leslye Sandberg Equipment air filter assembly
DE102005036366C5 (en) * 2005-07-29 2018-09-06 Mann+Hummel Gmbh Method for stabilizing folded filter media and a filter medium stabilized by this method
US7776123B2 (en) * 2007-07-17 2010-08-17 At&T Intellectual Property I, L.P. Foldable air filters and methods of use thereof
US8231700B2 (en) * 2009-06-25 2012-07-31 3M Innovative Properties Company Pleated filter with tridirectional scrim
US8506667B2 (en) * 2011-01-14 2013-08-13 General Electric Company Filters and methods for imparting structural support to pleated filter media
CN103781956B (en) * 2011-06-30 2016-09-28 3M创新有限公司 Non-woven electret fiber net and preparation method thereof
EP2752230B1 (en) * 2011-08-31 2016-12-21 Daikin Industries, Ltd. Filter medium for air filter, air filter unit, and method for producing filter medium for air filter
CA2874137C (en) * 2012-02-15 2017-05-30 Columbus Industries, Inc. Collapsible pleated filter and frame
US20140230385A1 (en) * 2012-12-05 2014-08-21 Rps Products, Inc. Pleated filter with automatic lower end hold down

Also Published As

Publication number Publication date
BR112017015981A2 (en) 2018-03-20
TW201700143A (en) 2017-01-01
JP6678179B2 (en) 2020-04-08
KR102297920B1 (en) 2021-09-02
MX2017009599A (en) 2017-11-22
CN107405559B (en) 2020-02-11
TWI725009B (en) 2021-04-21
EP3250307A4 (en) 2018-09-05
US20230372854A1 (en) 2023-11-23
US20180021716A1 (en) 2018-01-25
JP2018510051A (en) 2018-04-12
SA518391148B1 (en) 2022-05-19
EP3250307A1 (en) 2017-12-06
KR20170107529A (en) 2017-09-25
CN107405559A (en) 2017-11-28
WO2016119080A1 (en) 2016-08-04

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