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GB2590441B - Cleaner head for a vacuum cleaning appliance - Google Patents

Cleaner head for a vacuum cleaning appliance Download PDF

Info

Publication number
GB2590441B
GB2590441B GB1918709.5A GB201918709A GB2590441B GB 2590441 B GB2590441 B GB 2590441B GB 201918709 A GB201918709 A GB 201918709A GB 2590441 B GB2590441 B GB 2590441B
Authority
GB
United Kingdom
Prior art keywords
cleaner head
vacuum cleaning
cleaning appliance
appliance
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
GB1918709.5A
Other versions
GB201918709D0 (en
GB2590441A (en
Inventor
Joseph Mathers Michael
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1918709.5A priority Critical patent/GB2590441B/en
Publication of GB201918709D0 publication Critical patent/GB201918709D0/en
Priority to CN202080084067.1A priority patent/CN114760899B/en
Priority to PCT/GB2020/052584 priority patent/WO2021123717A1/en
Publication of GB2590441A publication Critical patent/GB2590441A/en
Application granted granted Critical
Publication of GB2590441B publication Critical patent/GB2590441B/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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
GB1918709.5A 2019-12-18 2019-12-18 Cleaner head for a vacuum cleaning appliance Active GB2590441B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1918709.5A GB2590441B (en) 2019-12-18 2019-12-18 Cleaner head for a vacuum cleaning appliance
CN202080084067.1A CN114760899B (en) 2019-12-18 2020-10-14 Cleaning head for a vacuum cleaning appliance
PCT/GB2020/052584 WO2021123717A1 (en) 2019-12-18 2020-10-14 Cleaner head for a vacuum cleaning appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918709.5A GB2590441B (en) 2019-12-18 2019-12-18 Cleaner head for a vacuum cleaning appliance

Publications (3)

Publication Number Publication Date
GB201918709D0 GB201918709D0 (en) 2020-01-29
GB2590441A GB2590441A (en) 2021-06-30
GB2590441B true GB2590441B (en) 2022-02-23

Family

ID=69186684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918709.5A Active GB2590441B (en) 2019-12-18 2019-12-18 Cleaner head for a vacuum cleaning appliance

Country Status (3)

Country Link
CN (1) CN114760899B (en)
GB (1) GB2590441B (en)
WO (1) WO2021123717A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7593686B1 (en) * 2023-11-17 2024-12-03 アイリスオーヤマ株式会社 Suction tools and vacuum cleaners

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411488A (en) * 1943-04-19 1946-11-19 Hoover Co Suction cleaner
GB2021937A (en) * 1978-06-02 1979-12-12 Nat Union Electric Corp Brush-beater assembly for a vacuum cleaner
US20090229075A1 (en) * 2008-03-17 2009-09-17 Electrolux Home Care Products, Inc. Agitator with Cleaning Features
US20180192844A1 (en) * 2015-03-24 2018-07-12 Lg Electronics Inc. Agitator and robot cleaner including the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314611B1 (en) * 2000-03-24 2001-11-13 Baker Mcmillen Co. Bladed disk brush roller assembly for a vacuum cleaner sweeper
KR101456961B1 (en) * 2008-01-02 2014-11-04 삼성전자주식회사 The suction nozzle of the rotary brush and the vacuum cleaner having the rotary brush
US9326654B2 (en) * 2013-03-15 2016-05-03 Irobot Corporation Roller brush for surface cleaning robots
CA3036354C (en) * 2016-09-09 2023-01-03 Sharkninja Operating Llc Agitator with hair removal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411488A (en) * 1943-04-19 1946-11-19 Hoover Co Suction cleaner
GB2021937A (en) * 1978-06-02 1979-12-12 Nat Union Electric Corp Brush-beater assembly for a vacuum cleaner
US20090229075A1 (en) * 2008-03-17 2009-09-17 Electrolux Home Care Products, Inc. Agitator with Cleaning Features
US20180192844A1 (en) * 2015-03-24 2018-07-12 Lg Electronics Inc. Agitator and robot cleaner including the same

Also Published As

Publication number Publication date
GB201918709D0 (en) 2020-01-29
GB2590441A (en) 2021-06-30
CN114760899B (en) 2023-11-07
CN114760899A (en) 2022-07-15
WO2021123717A1 (en) 2021-06-24

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