DE69601308D1 - Schlagfester hochwirksamer filterbeutel eines staubsaugers - Google Patents

Schlagfester hochwirksamer filterbeutel eines staubsaugers

Info

Publication number
DE69601308D1
DE69601308D1 DE69601308T DE69601308T DE69601308D1 DE 69601308 D1 DE69601308 D1 DE 69601308D1 DE 69601308 T DE69601308 T DE 69601308T DE 69601308 T DE69601308 T DE 69601308T DE 69601308 D1 DE69601308 D1 DE 69601308D1
Authority
DE
Germany
Prior art keywords
resistant
impact
vacuum cleaner
filter bag
effective filter
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.)
Revoked
Application number
DE69601308T
Other languages
English (en)
Other versions
DE69601308T2 (de
Inventor
Zhiqun Zhang
John Winters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27026631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69601308(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69601308D1 publication Critical patent/DE69601308D1/de
Application granted granted Critical
Publication of DE69601308T2 publication Critical patent/DE69601308T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10S55/39—Electrets separator
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
DE69601308T 1995-04-20 1996-03-27 Schlagfester hochwirksamer filterbeutel eines staubsaugers Revoked DE69601308T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42529295A 1995-04-20 1995-04-20
US08/533,001 US5647881A (en) 1995-04-20 1995-09-25 Shock resistant high efficiency vacuum cleaner filter bag
PCT/US1996/004146 WO1996032878A1 (en) 1995-04-20 1996-03-27 Shock resistant high efficiency vacuum cleaner filter bag

Publications (2)

Publication Number Publication Date
DE69601308D1 true DE69601308D1 (de) 1999-02-18
DE69601308T2 DE69601308T2 (de) 1999-08-26

Family

ID=27026631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601308T Revoked DE69601308T2 (de) 1995-04-20 1996-03-27 Schlagfester hochwirksamer filterbeutel eines staubsaugers

Country Status (9)

Country Link
US (1) US5647881A (de)
EP (1) EP0822775B1 (de)
JP (1) JPH11503651A (de)
CN (1) CN1117546C (de)
AU (1) AU5432196A (de)
CA (1) CA2215838C (de)
DE (1) DE69601308T2 (de)
ES (1) ES2128853T3 (de)
WO (1) WO1996032878A1 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846360A (en) * 1997-01-09 1998-12-08 Gil; George Filter and method and apparatus for manufacture thereof
US5989320A (en) * 1997-05-05 1999-11-23 Rutkowski; Timothy C. Frameless electrostatic air filter with internal support grill
DE19731860C1 (de) * 1997-07-24 1999-01-28 Freudenberg Carl Fa Staubfilterbeutel
US6090184A (en) 1998-02-27 2000-07-18 Hmi Industries, Inc. Filter system
US6183536B1 (en) 1998-05-11 2001-02-06 Airflo Europe, N.V. Enhanced performance vacuum cleaner bag and method of operation
PL194345B1 (pl) 1998-05-11 2007-05-31 Airflo Europe Nv Jednorazowy worek do odkurzacza zawierający filtrdo usuwania cząstek unoszonych w gazie
DE19832611C2 (de) * 1998-07-21 2002-03-21 Freudenberg Carl Kg Staubfilterbeutel
DE19839106A1 (de) * 1998-08-27 2000-03-09 Wacker Chemie Gmbh Großgebinde für hochdisperse, hochlufthaltige Feststoffe und ein Verfahren zu deren Befüllung
DE69934825T2 (de) 1998-11-30 2007-10-18 Pall Corp. Filter zur verwendung in der medizintechnik
US6171375B1 (en) 1998-12-16 2001-01-09 Electrolux Llc Vacuum cleaner exhaust filter with ion generation stage
US6156086A (en) * 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
DE19919809C2 (de) * 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
DE19920983C5 (de) * 1999-05-06 2004-11-18 Fibermark Gessner Gmbh & Co. Ohg Zwei- oder mehrlagiges Filtermedium für die Luftfiltration und daraus hergestelltes Filterelement
US6372004B1 (en) 1999-07-08 2002-04-16 Airflo Europe N.V. High efficiency depth filter and methods of forming the same
DE19948909A1 (de) * 1999-10-11 2001-04-12 Vorwerk Co Interholding Filterbeutel für einen Staubsauger
US6494921B1 (en) 2000-02-10 2002-12-17 M. Catherine Bennett Method of removing particulate debris, especially dust mite fecal material from fabric articles in a conventional clothes dryer
DE10013315C2 (de) * 2000-03-17 2002-06-06 Freudenberg Carl Kg Plissiertes Filter aus einem mehrlagigen Filtermedium
US6616722B1 (en) 2000-05-09 2003-09-09 Hmi Industries, Inc. Room air cleaner
US6409785B1 (en) * 2000-08-07 2002-06-25 Bha Technologies, Inc. Cleanable HEPA filter media
EP1339477A4 (de) * 2000-11-14 2007-07-04 Lydall Inc Luftgelegte/nassgelegte glasfiltrationsmedien
DE10059050C2 (de) * 2000-11-28 2003-02-27 Freudenberg Carl Kg Verfahren zur Herstellung eines triboelektrisch geladenen Vliesstoffs
US6840385B2 (en) * 2000-12-19 2005-01-11 Sidney Goldman Lateral dispersion filter basket
US6511531B1 (en) 2001-01-26 2003-01-28 Hmi Industries, Inc. Room air filtering and freshening device
EP1236494B1 (de) * 2001-03-02 2003-10-15 Airflo Europe N.V. Mehrschichtiger Filter und Verfahren zu dessen Herstellung
US6488744B2 (en) 2001-03-19 2002-12-03 Hmi Industries, Inc. Filter system
WO2002089956A1 (en) * 2001-05-02 2002-11-14 Hollingsworth & Vose Company Filter media with enhanced stiffness and increased dust holding capacity
US6926862B2 (en) 2001-06-01 2005-08-09 Kimberly-Clark Worldwide, Inc. Container, shelf and drawer liners providing absorbency and odor control
US20030026927A1 (en) * 2001-07-31 2003-02-06 Reemay, Inc. Laminate for vacuum cleaner outer bag
US20040011204A1 (en) * 2001-10-11 2004-01-22 Hendrik Both Electrostatic fibrous filter web and method of making same
ATE503545T1 (de) * 2001-12-08 2011-04-15 Ibs Filtran Kunststoff Metall Mehrlagiges verbundfiltermedium zur serienfiltration
US7018438B2 (en) * 2002-03-29 2006-03-28 Hmi Industries, Inc. Filtering system
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
EP1674014B1 (de) * 2004-12-24 2017-06-07 Aktiebolaget Electrolux Staubsauger-filterbeutel mit einem geruchsentziehenden effekt
DE202005000917U1 (de) 2005-01-20 2005-03-24 Branofilter Gmbh Staubfilterbeutel
US7615109B2 (en) * 2005-06-10 2009-11-10 Electrolux Home Care Products, Inc. Sodium bicarbonate vacuum bag inserts
JP5168776B2 (ja) * 2005-11-21 2013-03-27 株式会社リコー 画像形成装置および複数で一組のプロセスカートリッジ
DK1804635T4 (da) * 2005-11-22 2011-05-16 Eurofilters Holding Nv Støvsugerfilterpose og anvendelse af en støvsugerfilterpose
DE202005019004U1 (de) * 2005-12-06 2007-04-19 Melitta Haushaltsprodukte Gmbh & Co. Kg Filtermaterial und Staubsaugerbeutel
DE102005059214B4 (de) * 2005-12-12 2007-10-25 Eurofilters N.V. Filterbeutel für einen Staubsauger
DE102006017553B3 (de) * 2006-04-13 2007-12-27 Eurofilters N.V. Filterbeutel für einen Staubsauger
US8070862B2 (en) * 2007-09-04 2011-12-06 3M Innovative Properties Company Dust collection device for sanding tool
WO2009062009A2 (en) * 2007-11-09 2009-05-14 Hollingsworth & Vose Company Meltblown filter medium
US8986432B2 (en) * 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
CN101945692B (zh) * 2007-12-27 2013-07-10 3M创新有限公司 用于砂光工具的粉尘收集装置
DE202008007717U1 (de) † 2008-06-10 2008-08-07 Wolf Pvg Gmbh & Co. Kg Filterbeutel
US8382872B2 (en) * 2008-12-23 2013-02-26 3M Innovative Properties Company Dust collection device for sanding tool
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
PL2263507T3 (pl) * 2009-06-19 2019-02-28 Eurofilters N.V. Worek płaski do odkurzacza
DE102009038230A1 (de) * 2009-08-20 2011-02-24 Heinrich Essers Gmbh & Co. Kg Feststofffilter, insbesondere für einen Staubsauger, und Staubsauger mit einem Feststofffilter
PL2311359T3 (pl) 2009-10-19 2016-10-31 Worek filtracyjny do odkurzacza
ES2508265T3 (es) 2009-10-19 2014-10-16 Eurofilters Holding N.V. Bolsa de filtro de aspiradora
US8460418B2 (en) * 2010-02-18 2013-06-11 Devicor Medical Products, Inc. Hydrophobic filter assembly for biopsy system
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
DE202011000339U1 (de) * 2011-02-15 2011-04-14 Wolf Pvg Gmbh & Co. Kg Staubsaugerbeutel
PL2502536T3 (pl) 2011-03-22 2019-06-28 Eurofilters N.V. Ekologicznie wydajne urządzenie do odkurzania
US8790432B2 (en) * 2012-04-27 2014-07-29 W. L. Gore & Associates, Inc. Seam-sealed filters and methods of making thereof
EP2777795B1 (de) 2013-03-15 2016-03-09 Eurofilters Holding N.V. Staubsaugerfilterbeutel
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
ES2600163T3 (es) * 2014-05-12 2017-02-07 Eurofilters N.V. Bolsa de filtro para aspiradora con costura de soldadura altamente resistente, procedimiento para su producción, así como herramienta e instalación de soldadura por ultrasonidos para la producción de una costura de soldadura ultrarresistente
US10343095B2 (en) 2014-12-19 2019-07-09 Hollingsworth & Vose Company Filter media comprising a pre-filter layer
EP3454710B1 (de) 2016-05-09 2021-07-28 Aktiebolaget Electrolux Staubbehälter für einen staubsauger
DE102017111837A1 (de) 2017-05-30 2018-12-06 Branofilter Gmbh Staubfilterbeutel mit Mehrfachfalte
JP2023044331A (ja) * 2021-09-17 2023-03-30 株式会社コーワ 液状物処理フィルター

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
NL160303C (nl) * 1974-03-25 1979-10-15 Verto Nv Werkwijze voor het vervaardigen van een vezelfilter.
GB1487395A (en) * 1974-04-09 1977-09-28 Gkn Sankey Ltd Closure units for containers
US4116648A (en) * 1976-10-27 1978-09-26 Aktiebolaget Electrolux Multi-layer filter dust bag for a vacuum cleaner
US4164400A (en) * 1976-12-21 1979-08-14 Scott/Chatham Company Filters
US4257791A (en) * 1976-12-21 1981-03-24 Lydall, Inc. Filter
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
JPH01107821A (ja) * 1987-10-19 1989-04-25 Kuraray Co Ltd 電気掃除機用集塵袋用紙
DE3812849C3 (de) * 1988-04-18 1996-03-21 Gessner & Co Gmbh Staubfilterbeutel, dessen Herstellung und Verwendung
JP2589355B2 (ja) * 1988-10-27 1997-03-12 株式会社テック 電気掃除機の集塵袋
US4917942A (en) * 1988-12-22 1990-04-17 Minnesota Mining And Manufacturing Company Nonwoven filter material
DE3905565A1 (de) * 1989-02-23 1989-07-13 Branofilter Gmbh Filtersack
US5080702A (en) * 1990-02-15 1992-01-14 Home Care Industries, Inc. Disposable two-ply filter
JPH0458927A (ja) * 1990-06-27 1992-02-25 Asahi Chem Ind Co Ltd 電気掃除機用フィルターパック
US5244703A (en) * 1991-03-22 1993-09-14 Home Care Industries, Inc. Vacuum cleaner bag
US5306534A (en) * 1991-03-22 1994-04-26 Home Care Industries, Inc. Vacuum cleaner bag with electrostatically charged meltblown layer
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
US5419953A (en) * 1993-05-20 1995-05-30 Chapman; Rick L. Multilayer composite air filtration media
JP3380251B2 (ja) * 1993-08-17 2003-02-24 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー 起伏表面を有する濾過材
DE69417041T2 (de) * 1993-08-17 1999-07-15 Minnesota Mining & Mfg Verfahren zur aufladung von elektretfiltermedien

Also Published As

Publication number Publication date
EP0822775A1 (de) 1998-02-11
CN1186418A (zh) 1998-07-01
CA2215838C (en) 2005-05-24
DE69601308T2 (de) 1999-08-26
CA2215838A1 (en) 1996-10-24
JPH11503651A (ja) 1999-03-30
EP0822775B1 (de) 1999-01-07
WO1996032878A1 (en) 1996-10-24
ES2128853T3 (es) 1999-05-16
AU5432196A (en) 1996-11-07
US5647881A (en) 1997-07-15
CN1117546C (zh) 2003-08-13

Similar Documents

Publication Publication Date Title
DE69601308D1 (de) Schlagfester hochwirksamer filterbeutel eines staubsaugers
DE69415017T2 (de) Staubsaugerbeutel
DE69601781T2 (de) Staubsauger
KR950008116U (ko) 청소기의 흡입구체
TW368848U (en) A vacuum cleaner
AU128556S (en) A vacuum cleaner
AU128557S (en) A vacuum cleaner
AU128558S (en) A vacuum cleaner
DE29500994U1 (de) Staubsauger
BR9610364A (pt) Limpador a vácuo
DE9316502U1 (de) Staubsaugerbeutel
DE29608975U1 (de) Staubsaugerfilterbeutel
DE9313933U1 (de) Anschlußstsück eines Staubsauger-Filterbeutels
DE29501943U1 (de) Filterbeutel für Staubsauggeräte
AU128559S (en) A vacuum cleaner
DE29518166U1 (de) Filterbeutel für einen Staubsauger
KR970026995U (ko) 진공청소기의 흡입구
KR970000179A (ko) 전기청소기
DE29512990U1 (de) Staubsauger
IT238968Y1 (it) Aspirapolvere a due ruote
DE29723397U1 (de) Halteplatte eines Staubsauger-Filterbeutels
SE9302850D0 (sv) Filterpåse för dammsugare
KR970016189U (ko) 진공청소기용 먼지봉투
KR960028293U (ko) 진공청소기용 먼지봉투
KR960036278U (ko) 진공청소기의 흡입구체

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation