BR112018076946A2 - filtro de ar composto - Google Patents

filtro de ar composto

Info

Publication number
BR112018076946A2
BR112018076946A2 BR112018076946-0A BR112018076946A BR112018076946A2 BR 112018076946 A2 BR112018076946 A2 BR 112018076946A2 BR 112018076946 A BR112018076946 A BR 112018076946A BR 112018076946 A2 BR112018076946 A2 BR 112018076946A2
Authority
BR
Brazil
Prior art keywords
air
filter
air filter
support structure
media
Prior art date
Application number
BR112018076946-0A
Other languages
English (en)
Other versions
BR112018076946B1 (pt
Inventor
James Wall Jere
Original Assignee
K&N Engineering, Inc
James Wall Jere
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 K&N Engineering, Inc, James Wall Jere filed Critical K&N Engineering, Inc
Publication of BR112018076946A2 publication Critical patent/BR112018076946A2/pt
Publication of BR112018076946B1 publication Critical patent/BR112018076946B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • 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
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0016—Folded frame or housing constructions
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • 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
    • B01D46/52—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C9/00—Electrostatic separation not provided for in any single one of the other main groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0613—Woven
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • 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
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/40—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning of environmental air, e.g. by filters installed on vehicles or on streets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Separation (AREA)

Abstract

um aparelho e um método são fornecidos para um filtro de ar de aquecimento, ventilação e ar condicionado (hvac) para remover contaminantes moleculares aéreos e compostos orgânicos voláteis (vocs) do ar dentro dos espaços do edifício. o filtro de ar compreende uma estrutura de suporte com uma forma e tamanho adequados para orientar o filtro de ar dentro de um sistema hvac. um meio de filtro composto é retido dentro da estrutura de suporte para remover os contaminantes moleculares transportados pelo ar e vocs do fluxo de ar através do sistema hvac. uma poro da primeira camada de meio pregueada e pode compreender uma combinao de camadas de meios configuradas para exibir uma eficicia de filtrao relativamente elevada e uma baixa perda de press de ar atrav do meio filtrante. uma segunda porção do meio filtrante é acoplada à primeira porção e mantém uma distribuição uniforme das pregas com a primeira porção.
BR112018076946-0A 2016-06-24 2017-06-23 Filtro de ar e método de remoção de contaminantes moleculares aéreos BR112018076946B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662354549P 2016-06-24 2016-06-24
US62/354,549 2016-06-24
PCT/US2017/039121 WO2017223518A1 (en) 2016-06-24 2017-06-23 Compound air filter
US15/632,122 2017-06-23
US15/632,122 US10744439B2 (en) 2016-06-24 2017-06-23 Compound air filter and method of removing airborne molecular contaminants and volatile organic compounds therefrom

Publications (2)

Publication Number Publication Date
BR112018076946A2 true BR112018076946A2 (pt) 2019-04-02
BR112018076946B1 BR112018076946B1 (pt) 2023-05-02

Family

ID=60675412

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018076949-5A BR112018076949B1 (pt) 2016-06-24 2017-06-23 Filtro de ar composto
BR112018076946-0A BR112018076946B1 (pt) 2016-06-24 2017-06-23 Filtro de ar e método de remoção de contaminantes moleculares aéreos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112018076949-5A BR112018076949B1 (pt) 2016-06-24 2017-06-23 Filtro de ar composto

Country Status (8)

Country Link
US (3) US20170368490A1 (pt)
EP (2) EP3474965A4 (pt)
KR (3) KR20210141780A (pt)
CN (2) CN110167654B (pt)
BR (2) BR112018076949B1 (pt)
CA (2) CA3028990C (pt)
MX (2) MX2019000025A (pt)
WO (2) WO2017223518A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3474965A4 (en) * 2016-06-24 2020-02-05 K & N Engineering, Inc. COMPOSED AIR FILTER AND METHOD THEREFOR
US10173162B2 (en) * 2017-01-24 2019-01-08 General Electric Technology Gmbh Fabric filters for filtration system and method
US10760803B2 (en) 2017-11-21 2020-09-01 Emerson Climate Technologies, Inc. Humidifier control systems and methods
US11486593B2 (en) 2018-04-20 2022-11-01 Emerson Climate Technologies, Inc. Systems and methods with variable mitigation thresholds
US11371726B2 (en) 2018-04-20 2022-06-28 Emerson Climate Technologies, Inc. Particulate-matter-size-based fan control system
US11421901B2 (en) 2018-04-20 2022-08-23 Emerson Climate Technologies, Inc. Coordinated control of standalone and building indoor air quality devices and systems
EP3781879A4 (en) 2018-04-20 2022-01-19 Emerson Climate Technologies, Inc. SYSTEMS AND METHODS WITH VARIABLE ATTENUATION THRESHOLDS
US11226128B2 (en) 2018-04-20 2022-01-18 Emerson Climate Technologies, Inc. Indoor air quality and occupant monitoring systems and methods
WO2019204789A1 (en) 2018-04-20 2019-10-24 Emerson Climate Technologies, Inc. Indoor air quality sensor calibration systems and methods
US20200171923A1 (en) * 2018-11-29 2020-06-04 K&N Engineering, Inc. Colored air filter medium
US11149699B2 (en) 2018-12-04 2021-10-19 Mann+Hummel Gmbh Filter element for an engine air filter assembly having a nonwoven pre-filter and related method
US11732924B2 (en) 2019-02-08 2023-08-22 Johnson Controls Tyco IP Holdings LLP Air intake filter assemblies with a multi-level fine filter for heating, ventilation, and/or air conditioning (HVAC) systems
US11759742B2 (en) 2019-02-08 2023-09-19 Johnson Controls Tyco IP Holdings LLP Air intake filter assemblies with actuatable filter slats for heating, ventilation, and/or air conditioning (HVAC) systems
AR116756A1 (es) * 2019-10-18 2021-06-09 Ayesa Ruben Alberto Una red troncal de distribución de aire purificado
US11596889B2 (en) * 2019-10-23 2023-03-07 Pall Corporation Air filter and method of use
CN112076536B (zh) * 2020-09-19 2022-06-28 东莞市艾尔佳过滤器制造有限公司 纳米银活性滤芯及其制备方法
USD939681S1 (en) * 2021-01-04 2021-12-28 Xuechun Zheng Frame for air cleaner filter element
KR102357847B1 (ko) * 2021-03-02 2022-02-08 주식회사 에이올코리아 공기정화필터
KR20230073505A (ko) 2021-11-19 2023-05-26 (주)엔팩에스앤지 결합형 복합필터
US11945286B1 (en) 2023-05-23 2024-04-02 Fred Massey Filter for an air-conditioning system of a vehicle and a method of installing such a filter

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599604A (en) * 1949-07-13 1952-06-10 Jordan V Bauer Filter element
US3198336A (en) * 1961-03-02 1965-08-03 Harry E Hyslop Pleated oil filter
GB1604979A (en) * 1978-05-31 1981-12-16 Engineering Components Ltd Air filters
JPS5624013A (en) * 1979-05-04 1981-03-07 Nitta Kk Structure of air filter element
GB2082932B (en) * 1980-09-02 1984-09-05 Fram Corp Pleated filter element with integral shield
US4452619A (en) * 1982-06-18 1984-06-05 Donaldson Company, Inc. Pleated filter element having integral pleat spacers
JPS63315119A (ja) * 1987-06-16 1988-12-22 Matsushita Electric Ind Co Ltd エアクリ−ナ−用フィルタ−
CA1319624C (en) * 1988-03-11 1993-06-29 William E. Pick Pleated charged media air filter
US5084178A (en) * 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
US5066400A (en) * 1990-10-09 1991-11-19 Donaldson Company, Inc. Self-spaced pleated filter
US5423903A (en) * 1990-12-03 1995-06-13 Schmitz; Michael Air filter
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
DE4126126C2 (de) * 1991-08-07 1998-02-12 Mann & Hummel Filter Filterherstellverfahren
US5501794A (en) * 1991-12-31 1996-03-26 Minnesota Mining And Manufacturing Company Wave filter with flexible tensioning members
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
US5354365A (en) * 1993-04-22 1994-10-11 Youn Kun C Air filter assembly
US5549735C1 (en) * 1994-06-09 2001-08-14 Coppom Technologies Electrostatic fibrous filter
US5578113A (en) * 1994-07-19 1996-11-26 Holmes Product Corp. Air treatment system
US5507847A (en) * 1994-07-29 1996-04-16 W. L. Gore & Associates, Inc. ULPA filter
DE4441608C2 (de) * 1994-11-23 1997-07-17 Mann & Hummel Filter Filteranordnung
US5704955A (en) * 1995-02-07 1998-01-06 Giles Enterprises, Inc. Air filtration system for vented exhaust system
CN1068795C (zh) * 1995-04-21 2001-07-25 唐纳森公司 褶皱式过滤器制造方法
JP3473726B2 (ja) * 1996-02-26 2003-12-08 松下電器産業株式会社 空気清浄機用エアーフィルタ
US6099729A (en) * 1996-03-01 2000-08-08 Parker-Hannifin Corporation Coreless non-metallic filter element
US5704953A (en) * 1996-03-29 1998-01-06 Air Kontrol, Inc. Forced air system air filter
US5674393A (en) * 1996-08-13 1997-10-07 Ralph Terhune Oil filter
KR100483406B1 (ko) * 1996-10-24 2005-04-15 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 유체 여과용 필터 장치
US6156089A (en) * 1996-11-27 2000-12-05 Air Kontrol, Inc. Two-stage air filter with multiple-layer stage and post-filter stage
US5744036A (en) * 1997-02-03 1998-04-28 Aaf International Pleated filter arrangement
US6159258A (en) * 1998-11-30 2000-12-12 Dana Corporation Air filter elements with foam pre-cleaners
DE19920983C5 (de) * 1999-05-06 2004-11-18 Fibermark Gessner Gmbh & Co. Ohg Zwei- oder mehrlagiges Filtermedium für die Luftfiltration und daraus hergestelltes Filterelement
US6521011B1 (en) * 1999-07-15 2003-02-18 3M Innovative Properties Company Self-supporting pleated filter and method of making same
AU1668601A (en) * 2000-07-17 2002-01-24 Timothy Roy Clarke Air filter
AU784745B2 (en) * 2000-09-07 2006-06-08 Breatheclean Pty Ltd Dust filter
WO2002024304A1 (en) * 2000-09-21 2002-03-28 Lpd Technologies, Inc. Fluid filter element
US6824581B1 (en) * 2001-05-01 2004-11-30 Dana Corporation Pleated filter media with embossed spacers and cross flow
DE20115642U1 (de) * 2001-09-24 2003-02-13 Hengst Gmbh & Co Kg Flachfaltenfilterelement
US6712870B1 (en) * 2001-11-30 2004-03-30 Dana Corporation Seals for air filters
US6887343B2 (en) * 2002-12-20 2005-05-03 Fleetguard, Inc. Filter coating, winding, finishing and manufacturing system
US7300486B1 (en) * 2003-04-02 2007-11-27 Wix Filtration Corp Llc Filter elements having injection molded thermoplastic seals and methods of making same
US7425227B1 (en) * 2004-06-17 2008-09-16 Wix Filtration Corp Llc Pleated filter element with offset emboss pattern
US20060021302A1 (en) * 2004-07-30 2006-02-02 Bernard Bobby L Anti-microbial air filter
US7909954B2 (en) * 2004-11-03 2011-03-22 Baldwin Filters, Inc. Method and apparatus for winding a filter media pack
US20060151383A1 (en) * 2005-01-12 2006-07-13 Aaf-Mcquay Inc. Pleated corrugated media and method of making
JP2007117945A (ja) * 2005-10-31 2007-05-17 Nippon Rokaki Kk フィルタ装置
US20070272083A1 (en) * 2006-03-30 2007-11-29 Ross Hoge Filter saturation control system
US7588619B2 (en) * 2006-11-28 2009-09-15 Wix Filtration Corp. Cross-flow filter media and filter assembly
US8535426B2 (en) * 2006-12-07 2013-09-17 Lawrence R. Sadler Apparatus, system, and method for removing ethylene from a gaseous environment
JP5004694B2 (ja) * 2007-06-29 2012-08-22 日本無機株式会社 エアフィルタ用フィルタパック及びそれを用いたエアフィルタ
EP2014672A1 (en) * 2007-07-12 2009-01-14 Bayer Schering Pharma Aktiengesellschaft 8-beta-substituted estratrienes as selectively active estrogens
US8062403B2 (en) * 2007-10-12 2011-11-22 Jim Goode Filter elements for circulating air systems
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
CA2738589C (en) * 2008-09-29 2014-08-26 Scott P. Yaeger Spiral wound crossflow filter
JP5466853B2 (ja) * 2008-12-25 2014-04-09 日本無機株式会社 プリーツ型エアフィルタパック及びそれを用いたエアフィルタ
TWI515035B (zh) * 2009-03-02 2016-01-01 科邁實業有限公司 可再生皺褶式過濾器媒介
CA2665541C (en) * 2009-04-28 2017-04-11 Clarcor Air Filtration Products, Inc. Panel filter
CN102481505A (zh) * 2009-06-24 2012-05-30 唐纳森公司 过滤器结构和方法
US8231700B2 (en) * 2009-06-25 2012-07-31 3M Innovative Properties Company Pleated filter with tridirectional scrim
JP5647691B2 (ja) * 2009-10-19 2015-01-07 エルピーディー・テクノロジーズ・インコーポレイテッド エンボス加工された流体濾過素子
US8323384B2 (en) 2009-12-18 2012-12-04 Clark Filter, Inc. Air filter with extended life
FR2962348B1 (fr) * 2010-07-12 2012-09-07 Ind Du Ponant L Filtre microbicide et cartouche filtrante incorporant un tel filtre
KR20120042005A (ko) * 2010-10-22 2012-05-03 엘지전자 주식회사 필터 및 이를 포함하는 공기조화기
JP5333550B2 (ja) * 2011-08-31 2013-11-06 ダイキン工業株式会社 エアフィルタ用濾材及びエアフィルタユニット
WO2013075106A1 (en) * 2011-11-18 2013-05-23 Calgon Carbon Corporation Particulate and other gaseous emissions filter
WO2013155159A1 (en) * 2012-04-10 2013-10-17 Enverid Systems, Inc. Volatile organic compound remover assembly
CN104010710B (zh) * 2012-05-08 2016-06-08 韩国Energy技术硏究院 采用光纤维的抗菌过滤器及包含其的空气净化器
US20130306547A1 (en) * 2012-05-16 2013-11-21 Lydall, Inc Pleated filter media with continually varying intermediate pleat heights
US9283506B2 (en) * 2013-03-15 2016-03-15 K&N Engineering, Inc. Air filter
CN111905457B (zh) * 2013-03-15 2022-04-15 唐纳森公司 过滤介质和元件
US11331615B2 (en) * 2013-03-15 2022-05-17 K&N Engineering, Inc. Air filter
JP6243146B2 (ja) * 2013-06-13 2017-12-06 日本無機株式会社 エアフィルタ
US9174159B2 (en) * 2013-08-16 2015-11-03 3M Innovative Properties Company Framed pleated air filter with upstream bridging filaments
WO2015060364A1 (ja) * 2013-10-23 2015-04-30 ダイキン工業株式会社 エンボス加工されたエアフィルタ用濾材、フィルタパック、エアフィルタユニット、およびエンボス加工されたエアフィルタ用濾材の製造方法
JP6619419B2 (ja) * 2014-08-01 2019-12-11 ドナルドソン カンパニー，インコーポレイティド ろ材、プリーツ状媒介材料パック、フィルタカートリッジ、および作製方法
CN107135648B (zh) * 2014-11-10 2021-03-05 唐纳森公司 具有突出部的过滤介质、过滤包以及过滤器元件
US10632411B2 (en) * 2015-03-25 2020-04-28 K&N Engineering, Inc. HVAC home air filter
JP6094715B2 (ja) * 2015-08-07 2017-03-15 ダイキン工業株式会社 エアフィルタ濾材、フィルタパック、およびエアフィルタユニット
EP3474965A4 (en) * 2016-06-24 2020-02-05 K & N Engineering, Inc. COMPOSED AIR FILTER AND METHOD THEREFOR
JP6399069B2 (ja) * 2016-09-30 2018-10-03 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタパック、およびエアフィルタユニット
EP3529111B1 (en) * 2016-10-20 2023-01-11 Cummins Filtration IP, Inc. Interrupted, directional emboss of flat sheet
CN110462124B (zh) * 2017-03-28 2023-01-31 曼·胡默尔有限公司 纺粘型无纺布材料、包括纺粘型无纺布材料的物件、过滤介质、过滤元件及其应用

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BR112018076946B1 (pt) 2023-05-02
BR112018076949A2 (pt) 2019-04-02
EP3474967A4 (en) 2020-02-12
KR20190034534A (ko) 2019-04-02
EP3474965A4 (en) 2020-02-05
MX2019000026A (es) 2019-10-30
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EP3474965A1 (en) 2019-05-01
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EP3474967A1 (en) 2019-05-01
CA3028990A1 (en) 2017-12-28
BR112018076949B1 (pt) 2023-05-02
CN110167654A (zh) 2019-08-23
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US10744439B2 (en) 2020-08-18
US20170368490A1 (en) 2017-12-28
US20170368488A1 (en) 2017-12-28
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CN110167654B (zh) 2022-08-26
CA3028983C (en) 2023-11-14

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