DK1198280T3 - Kompositfilter og fremgangsmåde til fremstilling af samme - Google Patents

Kompositfilter og fremgangsmåde til fremstilling af samme

Info

Publication number
DK1198280T3
DK1198280T3 DK00960380T DK00960380T DK1198280T3 DK 1198280 T3 DK1198280 T3 DK 1198280T3 DK 00960380 T DK00960380 T DK 00960380T DK 00960380 T DK00960380 T DK 00960380T DK 1198280 T3 DK1198280 T3 DK 1198280T3
Authority
DK
Denmark
Prior art keywords
fibers
filters
tiers
filter
composite
Prior art date
Application number
DK00960380T
Other languages
Danish (da)
English (en)
Inventor
Jan Airflo Europe N Schultink
Bas Airflo Europe N Schultink
Original Assignee
Airflo Europ N V
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 Airflo Europ N V filed Critical Airflo Europ N V
Application granted granted Critical
Publication of DK1198280T3 publication Critical patent/DK1198280T3/da

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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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
    • B01D46/0001—Making 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • 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
    • 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
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/02—Vacuum cleaner bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
DK00960380T 1999-07-08 2000-07-06 Kompositfilter og fremgangsmåde til fremstilling af samme DK1198280T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14287799P 1999-07-08 1999-07-08
US09/372,496 US6372004B1 (en) 1999-07-08 1999-08-11 High efficiency depth filter and methods of forming the same
PCT/EP2000/006409 WO2001003802A1 (en) 1999-07-08 2000-07-06 Composite filter and method of making the same

Publications (1)

Publication Number Publication Date
DK1198280T3 true DK1198280T3 (da) 2003-10-06

Family

ID=26840506

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00960380T DK1198280T3 (da) 1999-07-08 2000-07-06 Kompositfilter og fremgangsmåde til fremstilling af samme

Country Status (13)

Country Link
US (1) US6372004B1 (pt)
EP (1) EP1198280B1 (pt)
AT (1) ATE243059T1 (pt)
AU (1) AU7271500A (pt)
CZ (1) CZ2002284A3 (pt)
DE (1) DE60003431T2 (pt)
DK (1) DK1198280T3 (pt)
ES (1) ES2200925T3 (pt)
HR (1) HRP20020105B1 (pt)
PT (1) PT1198280E (pt)
RU (1) RU2240856C2 (pt)
TR (1) TR200200433T2 (pt)
WO (1) WO2001003802A1 (pt)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4499852B2 (ja) * 1999-09-20 2010-07-07 阿波製紙株式会社 分離膜支持体とその製造方法
US6524360B2 (en) * 2000-02-15 2003-02-25 Hollingsworth & Vose Company Melt blown composite HEPA filter media and vacuum bag
CA2428868C (en) 2000-11-14 2007-03-13 Lydall, Inc. Air laid/wet laid gas filtration media
PT1236494E (pt) * 2001-03-02 2004-03-31 Airflo Europ N V Filtro composito e metodo para o fabricar
DE10120223B4 (de) * 2001-04-24 2005-08-25 Carl Freudenberg Kg Mehrlagiger Luftfilter und dessen Verwendung
EP1385597A1 (en) * 2001-05-02 2004-02-04 HOLLINGSWORTH & VOSE COMPANY Filter media with enhanced stiffness and increased dust holding capacity
US20030026927A1 (en) * 2001-07-31 2003-02-06 Reemay, Inc. Laminate for vacuum cleaner outer bag
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
US6872311B2 (en) * 2002-01-31 2005-03-29 Koslow Technologies Corporation Nanofiber filter media
GB0203524D0 (en) * 2002-02-14 2002-04-03 Soper Adrian J Filtration device
US20030203696A1 (en) * 2002-04-30 2003-10-30 Healey David Thomas High efficiency ashrae filter media
DE10221694B4 (de) * 2002-05-16 2018-07-12 Branofilter Gmbh Mehrlagiger Filteraufbau, Verwendung eines solchen mehrlagigen Filteraufbaus, Staubfilterbeutel, Taschenfilterbeutel, plissierter Filter, flächiger Abluftfilter und Luftfilter für Kraftfahrzeuge
DE10235368A1 (de) * 2002-08-02 2004-02-19 Robert Bosch Gmbh Vorrichtung zum automatischen Schalten von Beleuchtungseinrichtungen, insbesondere für ein Kraftfahrzeug
US6811588B2 (en) * 2002-11-01 2004-11-02 Advanced Flow Engineering, Inc. High capacity hybrid multi-layer automotive air filter
US6989125B2 (en) 2002-11-21 2006-01-24 Kimberly-Clark Worldwide, Inc. Process of making a nonwoven web
DE10310435B3 (de) * 2003-02-05 2004-06-03 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Filterelement und Verfahren zu seiner Herstellung
JP4043387B2 (ja) * 2003-03-18 2008-02-06 三菱重工業株式会社 空調用室内ユニット及びこれを備えた空気調和機
US7008465B2 (en) * 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
DE10348375B4 (de) 2003-10-17 2006-05-04 Eurofilters N.V. Filterbeutel und Verfahren zu dessen Herstellung
US20050109449A1 (en) * 2003-11-26 2005-05-26 Paul Scott Method of producing latex bonded nonwoven fabric
US7097694B1 (en) 2003-12-04 2006-08-29 Fleetguard, Inc. High performance, high efficiency filter
DE10359948A1 (de) 2003-12-19 2005-07-14 Eurofilters N.V. Staubsammelfilter und Verfahren zur Standzeitverlängerung von Staubsammelfiltern
US20050148266A1 (en) * 2003-12-30 2005-07-07 Myers David L. Self-supporting pleated electret filter media
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
CA2586636C (en) 2004-11-05 2013-10-01 Donaldson Company, Inc. Filter medium and structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US7325699B2 (en) 2004-12-17 2008-02-05 Kimberly-Clark Worldwide, Inc. Lint-reducing container
US8177875B2 (en) 2005-02-04 2012-05-15 Donaldson Company, Inc. Aerosol separator; and method
US8404014B2 (en) 2005-02-22 2013-03-26 Donaldson Company, Inc. Aerosol separator
BRPI0609991A2 (pt) * 2005-04-22 2011-10-18 3M Innovative Properties Co dispositivo de filtro de ar para compartimento de passageiros de veìculo
US20080307971A1 (en) * 2005-04-26 2008-12-18 Nitto Denko Corporation Filter Medium, Process for Producing the Same, Method of Use Thereof, and Filter Unit
DE102005043791A1 (de) * 2005-09-13 2007-03-15 Mann + Hummel Gmbh Einrichtung zur Reinigung von Luft
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
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7674425B2 (en) 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US7757811B2 (en) * 2005-10-19 2010-07-20 3M Innovative Properties Company Multilayer articles having acoustical absorbance properties and methods of making and using the same
FR2892110B1 (fr) * 2005-10-19 2009-01-16 Asselin Thibeau Soc Par Action Procede et ensemble pour la formation d'une bande de non-tisse multicouche avec maintien electrostatique de ladite bande de non-tisse
US8231752B2 (en) 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
DE102005059214B4 (de) * 2005-12-12 2007-10-25 Eurofilters N.V. Filterbeutel für einen Staubsauger
DE102005060032A1 (de) 2005-12-15 2007-06-21 Eurofilters N.V. Filterbeutel und Verfahren zu dessen Herstellung
US8252097B2 (en) 2005-12-29 2012-08-28 Environmental Management Confederation, Inc. Distributed air cleaner system for enclosed electronic devices
US8814994B2 (en) 2005-12-29 2014-08-26 Environmental Management Confederation, Inc. Active field polarized media air cleaner
US9789494B2 (en) 2005-12-29 2017-10-17 Environmental Management Confederation, Inc. Active field polarized media air cleaner
US7691186B2 (en) 2005-12-29 2010-04-06 Environmental Management Confederation, Inc. Conductive bead active field polarized media air cleaner
US7686869B2 (en) 2005-12-29 2010-03-30 Environmental Management Confederation, Inc. Active field polarized media air cleaner
US7708813B2 (en) 2005-12-29 2010-05-04 Environmental Management Confederation, Inc. Filter media for active field polarized media air cleaner
US8795601B2 (en) 2005-12-29 2014-08-05 Environmental Management Confederation, Inc. Filter media for active field polarized media air cleaner
US8325097B2 (en) * 2006-01-14 2012-12-04 Research In Motion Rf, Inc. Adaptively tunable antennas and method of operation therefore
EP2520611B1 (en) 2006-05-09 2017-06-21 Cocona, Inc. Method for producing a water-proof breathable membrane
DE502006009062D1 (de) * 2006-11-03 2011-04-21 Eurofilters Holding Nv Antibakterieller Staubsaugerfilterbeutel
JP2010529902A (ja) 2007-02-22 2010-09-02 ドナルドソン カンパニー インコーポレイテッド フイルタ要素及び方法
EP2125149A2 (en) 2007-02-23 2009-12-02 Donaldson Company, Inc. Formed filter element
US7981177B2 (en) * 2007-04-18 2011-07-19 Transweb, Llc Filtration media having a slit-film layer
US8062403B2 (en) * 2007-10-12 2011-11-22 Jim Goode Filter elements for circulating air systems
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
US8986432B2 (en) * 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
CN107126764A (zh) * 2007-11-09 2017-09-05 霍林斯沃思和沃斯有限公司 熔喷过滤介质
JP5608323B2 (ja) * 2007-11-14 2014-10-15 日東電工株式会社 フィルタ濾材とその製造方法ならびにフィルタユニット
WO2009086339A2 (en) * 2007-12-27 2009-07-09 3M Innovative Properties Company Dust collection device for sanding tool
BE1018052A3 (nl) * 2008-03-19 2010-04-06 Libeltex Bvba Werkwijze voor het vervaardigen van een meerlaagsnonwovenstof, inrichting voor het vervaardigen van een meerlaagsnonwovenstof, meerlaagsnonwovenstof.
US8007555B2 (en) * 2008-03-30 2011-08-30 Lack Nicholas L Filter with multiple sections of different media
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
DE102008050264A1 (de) * 2008-10-07 2010-04-08 Carl Freudenberg Kg Filterelement mit abscheidungsstabilisierender Beschichtung
US8728401B2 (en) 2008-10-27 2014-05-20 Sefar BDH, Inc. Filter bag, pleatable filtration material therefore, and process of making same
KR20110114580A (ko) * 2008-12-19 2011-10-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 스프레이 페인트 부스용 프리필터 및 오염 감소 방법
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
US20100212272A1 (en) * 2009-02-24 2010-08-26 Hollingsworth & Vose Company Filter media suitable for ashrae applications
US8950587B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
US8501644B2 (en) * 2009-06-02 2013-08-06 Christine W. Cole Activated protective fabric
DE102009036556A1 (de) * 2009-08-10 2011-02-17 Windmöller & Hölscher Kg Verfahren und Vorrichtung zur Herstellung eines Sacks oder eines Beutels mit Vliesmaterial sowie Sack oder Beutel, welcher Vliesmaterial umfasst
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US8677966B2 (en) 2011-01-20 2014-03-25 Advanced Flow Engineering, Inc. Air intake flow device and system
EP2670507B1 (en) 2011-02-03 2021-06-30 Donaldson Company, Inc. Filter media pack, filter assembly, and method
US20120199002A1 (en) * 2011-02-03 2012-08-09 Home Health Medical Equipment Inc., d/b/a AG Industries Filter with odor suppression layer
USD666372S1 (en) 2011-08-15 2012-08-28 Techtronic Floor Care Technology Limited Filter housing
RU2488426C1 (ru) * 2012-07-05 2013-07-27 Игорь Владимирович Копиевский Рукавный фильтроэлемент с фильтровальным пакетом и способ его крепления на трубной панели
ES2566904T3 (es) 2013-03-15 2016-04-18 Eurofilters Holding N.V. Bolsa de filtro de aspirador
SG11201507783TA (en) * 2013-03-18 2015-10-29 Asahi Kasei Medical Co Ltd Aggregate-removing filter material, aggregate removal method, white blood cell-removing filter, and blood product filtering method
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
DE102014002060B4 (de) 2014-02-18 2018-01-18 Carl Freudenberg Kg Volumenvliesstoffe, Verwendungen davon und Verfahren zu ihrer Herstellung
US9777934B2 (en) * 2014-02-19 2017-10-03 Fiber Bond Corporation Panel filter and method for manufacturing the same
BR112017007255A2 (pt) 2014-10-10 2018-01-16 Fpinnovations folha, uso de pelo menos uma folha, painel e folha de gipsita, método para preparar uma folha de gipsita, uso de filamentos de celulose, suspensão aquosa, e, processo para fabricar um painel de gipsita ou uma folha.
US10343095B2 (en) 2014-12-19 2019-07-09 Hollingsworth & Vose Company Filter media comprising a pre-filter layer
ES2673309T3 (es) 2016-03-17 2018-06-21 Eurofilters Holding N.V. Placa de soporte con elemento de cierre mejorado
EP3305155B1 (de) 2016-10-06 2019-05-22 Eurofilters N.V. Staubsaugerfilterbeutel mit recycliertem textilmaterialien und/oder baumwolllinters
ES2824505T3 (es) 2016-03-17 2021-05-12 Eurofilters Nv Bolsa filtrante para aspiradora de polvo, con materiales textiles reciclados y/o borra de algodón
ES2894104T3 (es) 2016-03-17 2022-02-11 Eurofilters Holding Nv Placa de sujeción con cierre mejorado
EP3219374B1 (de) 2016-03-17 2019-05-08 Eurofilters N.V. Staubsaugerfilterbeutel aus recyclierten kunststoffen
ES2668626T3 (es) 2016-03-17 2018-05-21 Eurofilters N.V. Bolsa de filtro de aspiradora con materiales textiles reciclados y/o línteres de algodón
ES2906434T3 (es) 2016-03-17 2022-04-18 Eurofilters Holding Nv Dispositivo para una bolsa de filtro de aspiradora con un dispositivo de sujeción y un dispositivo de cierre
ES2702923T3 (es) 2016-03-17 2019-03-06 Eurofilters Nv Bolsa de filtro de aspiradora a partir de plásticos reciclados
DE202016008752U1 (de) 2016-10-06 2019-06-17 Eurofilters N.V. Staubsaugerfilterbeutel mit recycliertem Textilmaterialien und/oder Baumwolllinters
PL3357392T3 (pl) 2017-02-07 2022-01-31 Eurofilters Holding N.V. Płytka mocująca do worka filtrującego odkurzacza z urządzeniem zamykającym
PE20210245A1 (es) 2018-04-11 2021-02-09 Sean R Duby Conjunto de placas de filtro de descarga para prensa de filtro
CN108434889B (zh) * 2018-04-20 2022-11-29 珠海格力电器股份有限公司 过滤装置、空气净化设备和过滤装置的控制方法
PL3669734T3 (pl) 2018-12-17 2021-07-05 Eurofilters Holding N.V. Worek filtracyjny do odkurzacza mający spoinę zgrzewaną o ulepszonej wytrzymałości
EP3950087A1 (de) 2020-08-06 2022-02-09 Eurofilters N.V. Staubsaugerfilterbeutel aus recyclierten kunststoffen
CN116529432A (zh) * 2020-12-21 2023-08-01 金伯利-克拉克环球有限公司 具有表面纤维结构的基片

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732911A (en) 1956-01-31 Disposable dust bags for vacuum cleaners
US1821824A (en) 1929-12-24 1931-09-01 Lewis C Van Riper Dust collector
NL187316B (nl) 1953-05-11 Oreal Oppervlakte-actieve oligomeren die groepen bevatten welke zijn afgeleid van een alkyleenoxyde en die tevens lipofiele groepen bevatten, en werkwijze en preparaat, waarin van deze verbindingen gebruik wordt gemaakt.
US2813596A (en) 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag
US3073735A (en) * 1955-04-18 1963-01-15 American Viscose Corp Method for producing filters
US3370406A (en) 1963-11-29 1968-02-27 Studley Paper Company Inc Vacuum cleaner filter bag
US3774375A (en) 1971-11-19 1973-11-27 American Air Filter Co Pocket type filter
US3971373A (en) 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4011067A (en) 1974-01-30 1977-03-08 Minnesota Mining And Manufacturing Company Filter medium layered between supporting layers
US4116648A (en) 1976-10-27 1978-09-26 Aktiebolaget Electrolux Multi-layer filter dust bag for a vacuum cleaner
US4257791A (en) 1976-12-21 1981-03-24 Lydall, Inc. Filter
US4164400A (en) 1976-12-21 1979-08-14 Scott/Chatham Company Filters
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
US4375718A (en) 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4429001A (en) 1982-03-04 1984-01-31 Minnesota Mining And Manufacturing Company Sheet product containing sorbent particulate material
JPS60168511A (ja) 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
US4589894A (en) 1984-04-11 1986-05-20 Minnesota Mining And Manufacturing Co. Disposable filter for a vacuum cleaner
US4714647A (en) 1986-05-02 1987-12-22 Kimberly-Clark Corporation Melt-blown material with depth fiber size gradient
US4948639A (en) 1986-07-31 1990-08-14 Kimberly-Clark Corporation Vacuum cleaner bag
US4925601A (en) * 1988-01-19 1990-05-15 Kimberly-Clark Corporation Method for making melt-blown liquid filter medium
DE3812849C3 (de) 1988-04-18 1996-03-21 Gessner & Co Gmbh Staubfilterbeutel, dessen Herstellung und Verwendung
US4917942A (en) 1988-12-22 1990-04-17 Minnesota Mining And Manufacturing Company Nonwoven filter material
US5080702A (en) 1990-02-15 1992-01-14 Home Care Industries, Inc. Disposable two-ply filter
US5090975A (en) 1990-09-21 1992-02-25 The Drackett Company High efficiency vacuum cleaner bags
US5306534A (en) 1991-03-22 1994-04-26 Home Care Industries, Inc. Vacuum cleaner bag with electrostatically charged meltblown layer
US5244703A (en) 1991-03-22 1993-09-14 Home Care Industries, Inc. Vacuum cleaner bag
US5230800A (en) 1992-02-20 1993-07-27 Minnesota Mining And Manufacturing Company Scrim inserted electrostatic fibrous filter web
DE4214990A1 (de) 1992-05-06 1993-11-11 Minnesota Mining & Mfg Staubsaugerbeutel und Verfahren zu seiner Herstellung
US5753343A (en) 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
US5730923A (en) 1992-09-28 1998-03-24 The University Of Tennessee Research Corporation Post-treatment of non-woven webs
US5248323A (en) 1992-11-09 1993-09-28 Health-Mor, Inc. Vacuum cleaner and filter thereof
US5419953A (en) 1993-05-20 1995-05-30 Chapman; Rick L. Multilayer composite air filtration media
US5437910A (en) 1993-07-21 1995-08-01 Steinbeis Gessner Gmbh Multi-ply filter lasminate/composite for manufacturing vacuum cleaner filter bags
DE4407344C1 (de) * 1994-03-05 1995-05-11 Freudenberg Carl Fa Luftfiltermaterial, seine Verwendung und Herstellung
DE69528076T2 (de) 1994-10-31 2003-04-30 Kimberly Clark Co Hochdichte faservliesfiltermedien
US5647881A (en) 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag
US5620785A (en) * 1995-06-07 1997-04-15 Fiberweb North America, Inc. Meltblown barrier webs and processes of making same
DE19544790C2 (de) 1995-11-30 1998-11-26 Kirchhoff International Gmbh M Wegwerfstaubsaugerbeutel
US5607735A (en) * 1995-12-22 1997-03-04 Kimberly-Clark Corporation High efficiency dust sock
US5690711A (en) 1995-12-28 1997-11-25 Home Care Industries, Inc. Vacuum bag with reinforcement patch
DE19606718A1 (de) 1996-02-23 1997-08-28 Vorwerk Co Interholding Mehrlagige Filtertüte
US5667562A (en) 1996-04-19 1997-09-16 Kimberly-Clark Worldwide, Inc. Spunbond vacuum cleaner webs
US6211100B1 (en) * 1996-04-30 2001-04-03 Minnesota Mining And Manufacturing Company Synthetic filter media
US5817415A (en) 1996-09-12 1998-10-06 E. I. Du Pont De Nemours And Company Meltblown ionomer microfibers and non-woven webs made therefrom for gas filters
US5800586A (en) 1996-11-08 1998-09-01 Johns Manville International, Inc. Composite filter media
DE19731860C1 (de) * 1997-07-24 1999-01-28 Freudenberg Carl Fa Staubfilterbeutel

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US6372004B1 (en) 2002-04-16
EP1198280B1 (en) 2003-06-18
ES2200925T3 (es) 2004-03-16
RU2240856C2 (ru) 2004-11-27
WO2001003802A1 (en) 2001-01-18
CZ2002284A3 (cs) 2002-07-17
EP1198280A1 (en) 2002-04-24
PT1198280E (pt) 2003-10-31
AU7271500A (en) 2001-01-30
TR200200433T2 (tr) 2002-06-21
HRP20020105A2 (en) 2004-08-31
HRP20020105B1 (en) 2005-10-31
ATE243059T1 (de) 2003-07-15
DE60003431D1 (de) 2003-07-24
DE60003431T2 (de) 2004-04-22

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