GB2539343B - Vacuum Cleaner - Google Patents

Vacuum Cleaner

Info

Publication number
GB2539343B
GB2539343B GB1616378.4A GB201616378A GB2539343B GB 2539343 B GB2539343 B GB 2539343B GB 201616378 A GB201616378 A GB 201616378A GB 2539343 B GB2539343 B GB 2539343B
Authority
GB
United Kingdom
Prior art keywords
vacuum cleaner
cleaner
vacuum
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.)
Active
Application number
GB1616378.4A
Other versions
GB201616378D0 (en
GB2539343A (en
Inventor
Anthony Denny Bassett Alexander
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.)
Hoover Ltd
Original Assignee
Hoover 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
Application filed by Hoover Ltd filed Critical Hoover Ltd
Priority to GB1616378.4A priority Critical patent/GB2539343B/en
Publication of GB201616378D0 publication Critical patent/GB201616378D0/en
Publication of GB2539343A publication Critical patent/GB2539343A/en
Application granted granted Critical
Publication of GB2539343B publication Critical patent/GB2539343B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47L9/106—Dust removal
    • 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
    • A47L9/106—Dust removal
    • A47L9/108—Dust compression means
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
GB1616378.4A 2013-04-02 2013-04-02 Vacuum Cleaner Active GB2539343B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1616378.4A GB2539343B (en) 2013-04-02 2013-04-02 Vacuum Cleaner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1305887.0A GB2512587B (en) 2013-04-02 2013-04-02 Vacuum cleaner
GB1616378.4A GB2539343B (en) 2013-04-02 2013-04-02 Vacuum Cleaner

Publications (3)

Publication Number Publication Date
GB201616378D0 GB201616378D0 (en) 2016-11-09
GB2539343A GB2539343A (en) 2016-12-14
GB2539343B true GB2539343B (en) 2017-04-05

Family

ID=48445098

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1616378.4A Active GB2539343B (en) 2013-04-02 2013-04-02 Vacuum Cleaner
GB1305887.0A Active GB2512587B (en) 2013-04-02 2013-04-02 Vacuum cleaner

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1305887.0A Active GB2512587B (en) 2013-04-02 2013-04-02 Vacuum cleaner

Country Status (3)

Country Link
EP (1) EP2786688B1 (en)
CN (1) CN104095591B (en)
GB (2) GB2539343B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102308661B1 (en) * 2015-05-26 2021-10-05 엘지전자 주식회사 Dust collector for vacuum cleaner and vacuum cleaner having the same
WO2017035935A1 (en) * 2015-08-28 2017-03-09 江苏美的清洁电器股份有限公司 Cyclone separation device, dust collection assembly and dust collector
GB2598853B (en) * 2017-06-19 2022-06-08 Techtronic Floor Care Tech Ltd A dirt separation device
CN109157160B (en) * 2018-08-10 2020-09-25 江苏美的清洁电器股份有限公司 Cyclone separation device and dust collector
CN109691934B (en) * 2018-12-26 2024-02-20 广东美的白色家电技术创新中心有限公司 Cyclone separation device and sweeping robot
CN112021996B (en) * 2019-06-04 2022-07-01 康塔有限公司 Cyclone separator
CN112056989A (en) * 2020-09-18 2020-12-11 北京石头世纪科技股份有限公司 Dust catcher wind path subassembly and cleaning device
CN213494344U (en) * 2020-09-22 2021-06-22 无锡清易智慧科技有限公司 Multi-stage cyclone separator and cleaning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367512A (en) * 2000-07-06 2002-04-10 John Herbert North Multiple cyclone separation unit
WO2002067750A1 (en) * 2001-02-24 2002-09-06 Dyson Ltd. A separating apparatus for a vacuum cleaner
EP2489293A2 (en) * 2011-01-31 2012-08-22 Hoover Limited Cyclonic separator comprising an auger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001267732A1 (en) * 2000-07-06 2002-01-21 John Herbert North Improved air/particle separator
GB0222771D0 (en) * 2002-10-02 2002-11-06 North John H Improved air/particle separation and method
US20070067944A1 (en) * 2005-09-28 2007-03-29 Panasonic Corporation Of North America Vacuum cleaner with dirt collection vessel having a stepped sidewall
JP4255132B2 (en) * 2006-10-18 2009-04-15 株式会社東芝 Electric vacuum cleaner
CA2677526C (en) * 2006-12-12 2013-11-26 G.B.D. Corp. Convertible surface cleaning apparatus
CN201328771Y (en) * 2008-11-13 2009-10-21 金莱克电气股份有限公司 Cyclone dust cup for preventing HEPA filter installation from being neglected
GB2516391B (en) * 2010-06-30 2015-07-01 Dyson Technology Ltd A surface treating appliance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367512A (en) * 2000-07-06 2002-04-10 John Herbert North Multiple cyclone separation unit
WO2002067750A1 (en) * 2001-02-24 2002-09-06 Dyson Ltd. A separating apparatus for a vacuum cleaner
EP2489293A2 (en) * 2011-01-31 2012-08-22 Hoover Limited Cyclonic separator comprising an auger

Also Published As

Publication number Publication date
GB201305887D0 (en) 2013-05-15
GB201616378D0 (en) 2016-11-09
EP2786688A3 (en) 2018-04-04
GB2512587B (en) 2016-12-14
CN104095591A (en) 2014-10-15
CN104095591B (en) 2018-06-19
GB2539343A (en) 2016-12-14
EP2786688A2 (en) 2014-10-08
EP2786688B1 (en) 2019-04-24
GB2512587A (en) 2014-10-08

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Legal Events

Date Code Title Description
S73 Revocation on comptroller's initiative (section 73/patents act 1977)

Free format text: PATENT REVOKED; PATENT REVOKED UNDER SECTION 73(2) ON 21 SEPTEMBER 2021