GB2280388A - Vacuum cleaner filter - Google Patents

Vacuum cleaner filter Download PDF

Info

Publication number
GB2280388A
GB2280388A GB9414956A GB9414956A GB2280388A GB 2280388 A GB2280388 A GB 2280388A GB 9414956 A GB9414956 A GB 9414956A GB 9414956 A GB9414956 A GB 9414956A GB 2280388 A GB2280388 A GB 2280388A
Authority
GB
United Kingdom
Prior art keywords
filter
membrane
pleats
folds
air
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.)
Withdrawn
Application number
GB9414956A
Other languages
English (en)
Other versions
GB9414956D0 (en
Inventor
Christopher Robert Duncan
Michael Edward Gailes
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.)
Numatic International Ltd
Original Assignee
Numatic International Ltd
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
Priority claimed from GB939315437A external-priority patent/GB9315437D0/en
Application filed by Numatic International Ltd filed Critical Numatic International Ltd
Publication of GB9414956D0 publication Critical patent/GB9414956D0/en
Publication of GB2280388A publication Critical patent/GB2280388A/en
Withdrawn legal-status Critical Current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
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • 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
    • A47L9/20—Means for cleaning 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
    • 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
    • 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
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9414956A 1993-07-26 1994-07-25 Vacuum cleaner filter Withdrawn GB2280388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939315437A GB9315437D0 (en) 1993-07-26 1993-07-26 Filter
GB9413228A GB9413228D0 (en) 1993-07-26 1994-07-01 Filter

Publications (2)

Publication Number Publication Date
GB9414956D0 GB9414956D0 (en) 1994-09-14
GB2280388A true GB2280388A (en) 1995-02-01

Family

ID=26303282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9414956A Withdrawn GB2280388A (en) 1993-07-26 1994-07-25 Vacuum cleaner filter

Country Status (3)

Country Link
AU (1) AU7232494A (fr)
GB (1) GB2280388A (fr)
WO (1) WO1995003115A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997041945A1 (fr) * 1996-05-02 1997-11-13 Markku Vanhala Dispositif de nettoyage pour le filtre de dispositifs a filtre a poussieres
EP0928594A1 (fr) * 1998-01-09 1999-07-14 Royal Appliance Manufacturing Co. Aspirateur du type balai à cyclone
US6070291A (en) * 1998-01-09 2000-06-06 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
EP1052924A1 (fr) * 1998-01-09 2000-11-22 Royal Appliance Manufacturing Co. Aspirateur vertical a ecoulement d'air du type a cyclone
WO2002078506A1 (fr) * 2001-03-30 2002-10-10 Polar Light Limited Epurateur d'air avec filtre lavable
US6735817B2 (en) 1998-01-09 2004-05-18 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
US6913635B2 (en) 2002-11-22 2005-07-05 Samsung Gwangju Electronics Co. Ltd Dust collecting filter of vacuum cleaner and vacuum cleaner having the same
US7673369B2 (en) 2005-07-22 2010-03-09 Panasonic Corporation Of North America Floor cleaning apparatus with filter cleaning system
US7752708B2 (en) 2006-03-08 2010-07-13 Panasonic Corporation Of North America Floor cleaning apparatus with filter cleaning system
DE102011075013A1 (de) * 2011-04-29 2012-10-31 BSH Bosch und Siemens Hausgeräte GmbH Reinigungskonzept für ein Filter
US8615844B2 (en) 2006-06-02 2013-12-31 Koninklijke Philips N.V. Dust filter and vacuum cleaner comprising such a filter
DE102013108564A1 (de) * 2013-08-08 2015-03-05 Miele & Cie. Kg Filterelement mit einem gefalteten Filtermedium und Staubsauger mit einem solchen Filterelement
EP2954816A1 (fr) * 2014-06-10 2015-12-16 Miele & Cie. KG Unité de filtre pour un aspirateur et aspirateur doté d'une telle unité de filtre
WO2020035331A1 (fr) * 2018-08-14 2020-02-20 Mann+Hummel Gmbh Élément filtre rond

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5795369A (en) * 1996-03-06 1998-08-18 Ceco Filters, Inc. Fluted filter media for a fiber bed mist eliminator
AT14180U1 (de) * 2014-02-13 2015-05-15 Kluge Anton Filteranordnung
CN111530179A (zh) * 2020-05-08 2020-08-14 雷锋 一种工业粉尘的空气过滤装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272683A (en) * 1968-08-14 1972-05-03 Industrial Filter Pump Mfg Co Filter
GB1436403A (en) * 1972-09-05 1976-05-19 Mitsubishi Electric Corp Electric cleaner
GB1436402A (en) * 1972-09-05 1976-05-19 Mitsubishi Electric Corp Electric suction cleaner
EP0246036A1 (fr) * 1986-05-12 1987-11-19 Japan Gore-Tex, Inc. Système de filtration
US4878930A (en) * 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
GB2225543A (en) * 1988-11-16 1990-06-06 Envair Air filter element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112360B2 (de) * 1971-03-15 1973-04-05 Purolator Filter GmbH, 7110 Öhringen Papierfilter, insbesondere fuer die verwendung bei brennkraftmaschinen
JPS5933406B2 (ja) * 1976-12-02 1984-08-15 株式会社東芝 真空掃除機用フイルタ材およびその製造方法
JPS588887B2 (ja) * 1979-11-19 1983-02-18 三洋電機株式会社 濾過筒
SE451947B (sv) * 1984-05-30 1987-11-09 Nederman Philip & Co Ab Filterrensanordning
DE8623695U1 (de) * 1986-09-04 1986-10-16 Ing. Walter Hengst Gmbh & Co Kg, 4400 Muenster Luftfilter, insbesondere für Staubsauger
EP0441045A3 (en) * 1990-02-05 1993-03-03 Goblin Limited Cartridge-type filter
DE9113531U1 (de) * 1991-10-30 1991-12-19 W.L. Gore & Associates Gmbh, 8011 Putzbrunn Filterpatrone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272683A (en) * 1968-08-14 1972-05-03 Industrial Filter Pump Mfg Co Filter
GB1436403A (en) * 1972-09-05 1976-05-19 Mitsubishi Electric Corp Electric cleaner
GB1436402A (en) * 1972-09-05 1976-05-19 Mitsubishi Electric Corp Electric suction cleaner
US4878930A (en) * 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
EP0246036A1 (fr) * 1986-05-12 1987-11-19 Japan Gore-Tex, Inc. Système de filtration
GB2225543A (en) * 1988-11-16 1990-06-06 Envair Air filter element

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329346B (en) * 1996-05-02 2000-01-12 Markku Juhani Vanhala Cleaning device for filter of dust filter device
GB2329346A (en) * 1996-05-02 1999-03-24 Markku Juhani Vanhala Cleaning device for filter of dust filter device
WO1997041945A1 (fr) * 1996-05-02 1997-11-13 Markku Vanhala Dispositif de nettoyage pour le filtre de dispositifs a filtre a poussieres
US6735815B2 (en) 1998-01-09 2004-05-18 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
US6463622B2 (en) 1998-01-09 2002-10-15 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6026540A (en) * 1998-01-09 2000-02-22 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6070291A (en) * 1998-01-09 2000-06-06 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
US6735817B2 (en) 1998-01-09 2004-05-18 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
EP1661501A3 (fr) * 1998-01-09 2007-09-19 Royal Appliance Manufacturing Co. Aspirateur du type balai à cyclone
EP1052924A1 (fr) * 1998-01-09 2000-11-22 Royal Appliance Manufacturing Co. Aspirateur vertical a ecoulement d'air du type a cyclone
US6745432B2 (en) 1998-01-09 2004-06-08 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6353963B1 (en) 1998-01-09 2002-03-12 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
US6003196A (en) * 1998-01-09 1999-12-21 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
EP1661501A2 (fr) * 1998-01-09 2006-05-31 Royal Appliance Manufacturing Co. Aspirateur du type balai à cyclone
US8001652B2 (en) 1998-01-09 2011-08-23 Techtronic Floor Care Technology Limited Upright vacuum cleaner with cyclonic airflow
US6588054B2 (en) 1998-01-09 2003-07-08 National City Bank Upright vacuum cleaner with cyclonic airflow
US6588055B2 (en) 1998-01-09 2003-07-08 National City Bank Upright vacuum cleaner with cyclonic air flow
US6591446B2 (en) 1998-01-09 2003-07-15 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
EP0928594A1 (fr) * 1998-01-09 1999-07-14 Royal Appliance Manufacturing Co. Aspirateur du type balai à cyclone
USRE38949E1 (en) * 1998-01-09 2006-01-31 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6260234B1 (en) 1998-01-09 2001-07-17 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6401295B2 (en) 1998-01-09 2002-06-11 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
EP1052924A4 (fr) * 1998-01-09 2005-11-30 Royal Appliance Mfg Aspirateur vertical a ecoulement d'air du type a cyclone
WO2000035330A2 (fr) * 1998-12-18 2000-06-22 Royal Appliance Mfg. Co. Aspirateur vertical a circulation d'air cyclonique
WO2000035330A3 (fr) * 1998-12-18 2000-11-09 Royal Appliance Mfg Aspirateur vertical a circulation d'air cyclonique
WO2002078506A1 (fr) * 2001-03-30 2002-10-10 Polar Light Limited Epurateur d'air avec filtre lavable
US6913635B2 (en) 2002-11-22 2005-07-05 Samsung Gwangju Electronics Co. Ltd Dust collecting filter of vacuum cleaner and vacuum cleaner having the same
GB2428559B (en) * 2005-07-22 2010-05-19 Panasonic Corp North America Floor cleaning apparatus with filter cleaning system
US7673369B2 (en) 2005-07-22 2010-03-09 Panasonic Corporation Of North America Floor cleaning apparatus with filter cleaning system
US7752708B2 (en) 2006-03-08 2010-07-13 Panasonic Corporation Of North America Floor cleaning apparatus with filter cleaning system
US7908707B2 (en) 2006-03-08 2011-03-22 Panasonic Corporation Of North America Floor cleaning apparatus with filter cleaning system
US8615844B2 (en) 2006-06-02 2013-12-31 Koninklijke Philips N.V. Dust filter and vacuum cleaner comprising such a filter
DE102011075013A1 (de) * 2011-04-29 2012-10-31 BSH Bosch und Siemens Hausgeräte GmbH Reinigungskonzept für ein Filter
DE102013108564A1 (de) * 2013-08-08 2015-03-05 Miele & Cie. Kg Filterelement mit einem gefalteten Filtermedium und Staubsauger mit einem solchen Filterelement
EP2954816A1 (fr) * 2014-06-10 2015-12-16 Miele & Cie. KG Unité de filtre pour un aspirateur et aspirateur doté d'une telle unité de filtre
DE102014108089A1 (de) * 2014-06-10 2015-12-17 Miele & Cie. Kg Filtereinheit für einen Staubsauger und Staubsauger mit einer solchen Filtereinheit
WO2020035331A1 (fr) * 2018-08-14 2020-02-20 Mann+Hummel Gmbh Élément filtre rond

Also Published As

Publication number Publication date
WO1995003115A1 (fr) 1995-02-02
AU7232494A (en) 1995-02-20
GB9414956D0 (en) 1994-09-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)