ZA852055B - Disposable filter for a vacuum cleaner - Google Patents

Disposable filter for a vacuum cleaner

Info

Publication number
ZA852055B
ZA852055B ZA852055A ZA852055A ZA852055B ZA 852055 B ZA852055 B ZA 852055B ZA 852055 A ZA852055 A ZA 852055A ZA 852055 A ZA852055 A ZA 852055A ZA 852055 B ZA852055 B ZA 852055B
Authority
ZA
South Africa
Prior art keywords
vacuum cleaner
disposable filter
disposable
filter
cleaner
Prior art date
Application number
ZA852055A
Other languages
English (en)
Inventor
Vincent Moon Gin
Gene Edward Tharp
Original Assignee
Minnesota Mining & Mfg
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=24398936&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA852055(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of ZA852055B publication Critical patent/ZA852055B/xx

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
    • 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
    • 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
    • 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
    • B01D2239/065—More than one layer present in the filtering material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Materials (AREA)
ZA852055A 1984-04-11 1985-03-19 Disposable filter for a vacuum cleaner ZA852055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/599,265 US4589894A (en) 1984-04-11 1984-04-11 Disposable filter for a vacuum cleaner

Publications (1)

Publication Number Publication Date
ZA852055B true ZA852055B (en) 1986-10-29

Family

ID=24398936

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852055A ZA852055B (en) 1984-04-11 1985-03-19 Disposable filter for a vacuum cleaner

Country Status (9)

Country Link
US (1) US4589894A (da)
EP (1) EP0161790B1 (da)
JP (1) JPS60227809A (da)
KR (1) KR950000806B1 (da)
AU (1) AU569614B2 (da)
CA (1) CA1252741A (da)
DE (1) DE3576111D1 (da)
DK (1) DK158185A (da)
ZA (1) ZA852055B (da)

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JP2883089B2 (ja) * 1988-10-20 1999-04-19 旭化成工業株式会社 電気掃除機用集塵フイルター
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US5244703A (en) * 1991-03-22 1993-09-14 Home Care Industries, Inc. Vacuum cleaner bag
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US6251154B1 (en) * 1992-05-06 2001-06-26 3M Innovative Properties Company Dust bag and method of production
US5336286A (en) * 1993-04-26 1994-08-09 Hoechst Celanese Corporation High efficiency air filtration media
US5429864A (en) * 1993-10-06 1995-07-04 E. I. Du Pont De Nemours And Company High efficiency filter fabric for hot gas filtration
US5607491A (en) * 1994-05-04 1997-03-04 Jackson; Fred L. Air filtration media
US5480466A (en) * 1994-05-04 1996-01-02 Schuller International, Inc. Air filtration media
US5597645A (en) * 1994-08-30 1997-01-28 Kimberly-Clark Corporation Nonwoven filter media for gas
US5720789A (en) * 1994-09-06 1998-02-24 Lockheed Idaho Technologies Company Method for contamination control and barrier apparatus with filter for containing waste materials that include dangerous particulate matter
EP0789612B1 (en) * 1994-10-31 2002-09-04 Kimberly-Clark Worldwide, Inc. High density nonwoven filter media
US5647881A (en) * 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
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
DE19628184A1 (de) * 1996-07-12 1998-01-15 Irema Filter Gmbh Partikelfilter in Form eines plissierten schichtförmigen Vliesmaterials
US5874373A (en) * 1997-03-14 1999-02-23 American Felt & Filter Company Enhanced electret needled filtration media and composites
DE19731860C1 (de) * 1997-07-24 1999-01-28 Freudenberg Carl Fa Staubfilterbeutel
US6003196A (en) * 1998-01-09 1999-12-21 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6171369B1 (en) 1998-05-11 2001-01-09 Airflo Europe, N.V. Vacuum cleaner bag construction and method of operation
DE19832611C2 (de) * 1998-07-21 2002-03-21 Freudenberg Carl Kg Staubfilterbeutel
US6156086A (en) * 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
US6372004B1 (en) 1999-07-08 2002-04-16 Airflo Europe N.V. High efficiency depth filter and methods of forming the same
WO2001060496A1 (en) * 2000-02-15 2001-08-23 Hollingsworth & Vose Company Melt blown composite hepa filter media and vacuum bag
DE10051186B4 (de) 2000-10-16 2005-04-07 Fibermark Gessner Gmbh & Co. Ohg Staubfilterbeutel mit hochporöser Trägermateriallage
DE10061073A1 (de) * 2000-12-08 2002-06-20 Vorwerk Co Interholding Filterbeutel für einen Staubsauger
EP1236494B1 (en) * 2001-03-02 2003-10-15 Airflo Europe N.V. Composite filter and method of making the same
DE10120223B4 (de) 2001-04-24 2005-08-25 Carl Freudenberg Kg Mehrlagiger Luftfilter und dessen Verwendung
WO2002089956A1 (en) * 2001-05-02 2002-11-14 Hollingsworth & Vose Company Filter media with enhanced stiffness and increased dust holding capacity
GB2375057B (en) * 2001-05-04 2003-10-01 Philip Arthur Mullins Air filter for extraction apparatus
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
US20030145566A1 (en) * 2002-02-04 2003-08-07 Parks David P. Disposable filtration bag
US20030203696A1 (en) * 2002-04-30 2003-10-30 Healey David Thomas High efficiency ashrae filter media
DE10359948A1 (de) 2003-12-19 2005-07-14 Eurofilters N.V. Staubsammelfilter und Verfahren zur Standzeitverlängerung von Staubsammelfiltern
DE102004020555B4 (de) * 2004-04-27 2006-09-21 Fibermark Gessner Gmbh & Co. Staubfilterbeutel, enthaltend Schaumstofflage
DE102005002420A1 (de) * 2005-01-18 2006-07-27 Miele & Cie. Kg Staubsaugerbeutel und Staubsauger mit einem Staubsammelraum zur Aufnahme von Staubsaugerbeuteln
US7615109B2 (en) * 2005-06-10 2009-11-10 Electrolux Home Care Products, Inc. Sodium bicarbonate vacuum bag inserts
DE102005054903B3 (de) * 2005-11-17 2007-03-22 Fibermark Gessner Gmbh & Co. Staubfilterbeutel
DE102005059214B4 (de) * 2005-12-12 2007-10-25 Eurofilters N.V. Filterbeutel für einen Staubsauger
US7981177B2 (en) * 2007-04-18 2011-07-19 Transweb, Llc Filtration media having a slit-film layer
US20080127832A1 (en) * 2008-02-23 2008-06-05 Yuejie Zhang Transparent Foldable Dust Bag
DE202008007717U1 (de) † 2008-06-10 2008-08-07 Wolf Pvg Gmbh & Co. Kg Filterbeutel
US20100212272A1 (en) * 2009-02-24 2010-08-26 Hollingsworth & Vose Company Filter media suitable for ashrae applications
ES2574157T3 (es) 2009-10-19 2016-06-15 Eurofilters Holding N.V. Bolsa de filtro de aspiradora
DK2311360T3 (da) * 2009-10-19 2014-10-06 Eurofilters Holding Nv Støvsugerfilterpose
ES2382781T5 (es) 2010-02-19 2020-04-21 Eurofilters Holding Nv Bolsa de filtro de aspiradora con pliegue lateral
ES2508291T3 (es) 2010-03-19 2014-10-16 Eurofilters Holding N.V. Bolsa de filtro de aspiradora
DK2428151T3 (da) 2010-09-08 2017-02-13 Eurofilters Holding Nv Indretning til støvsugning med støvsugerapparat og filterpose
EP2452601B1 (de) 2010-11-10 2015-07-29 Eurofilters Holding N.V. Staubsaugerfilterbeutel mit zusätzlicher Befestigungseinrichtung
PL2452603T3 (pl) 2010-11-10 2016-03-31 Eurofilters Holding Nv Składany worek filtrujący do odkurzacza
ES2609483T3 (es) * 2013-08-09 2017-04-20 Eurofilters N.V. Bolsa de filtro para una aspiradora, así como procedimiento para la determinación de una superficie de una bolsa de filtro de aspiradora en la que incide directamente el flujo de aire
US9113764B2 (en) 2013-08-12 2015-08-25 Emerson Electric Co. Vacuum filter bag mounting apparatus and methods of operation
US20160311078A1 (en) * 2015-04-21 2016-10-27 Dariusz Kalat Dust Bag Insert
US10252200B2 (en) 2016-02-17 2019-04-09 Hollingsworth & Vose Company Filter media including a filtration layer comprising synthetic fibers
US11014030B2 (en) 2016-02-17 2021-05-25 Hollingsworth & Vose Company Filter media including flame retardant fibers
EP4331455A3 (en) 2016-05-09 2024-05-29 Aktiebolaget Electrolux Dust container for a vacuum cleaner
WO2018184046A1 (en) 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use as filter media

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US1835770A (en) * 1928-12-01 1931-12-08 Manrose Mercantile Co Inc Mechanism for collecting dust
US2813596A (en) * 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag
US3370406A (en) * 1963-11-29 1968-02-27 Studley Paper Company Inc Vacuum cleaner filter bag
CA885589A (en) * 1968-10-03 1971-11-09 Industrial Air Filters Limited High efficiency air filter
US3871850A (en) * 1973-03-20 1975-03-18 Ethyl Corp Filter element
US4011067A (en) * 1974-01-30 1977-03-08 Minnesota Mining And Manufacturing Company Filter medium layered between supporting layers
US3990872A (en) * 1974-11-06 1976-11-09 Multiform Desiccant Products, Inc. Adsorbent package
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
GB2036591B (en) * 1978-12-11 1982-10-20 Zellinger & Zollenberg Multi-layer air filter bag
DE2908102C3 (de) * 1979-03-02 1981-11-12 Peter 2084 Rellingen Koppenburg Filtersack
JPS56455A (en) * 1979-06-18 1981-01-06 Furuyama Kimiko Wall of building

Also Published As

Publication number Publication date
KR950000806B1 (ko) 1995-02-02
DE3576111D1 (de) 1990-04-05
JPS60227809A (ja) 1985-11-13
CA1252741A (en) 1989-04-18
EP0161790A3 (en) 1986-09-24
AU4025385A (en) 1985-10-17
DK158185A (da) 1985-10-12
JPH0532084B2 (da) 1993-05-14
DK158185D0 (da) 1985-04-09
EP0161790B1 (en) 1990-02-28
KR850007205A (ko) 1985-12-02
US4589894A (en) 1986-05-20
AU569614B2 (en) 1988-02-11
EP0161790A2 (en) 1985-11-21

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