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GB201300728D0 - Diffuser for a vacuum cleaner motor-fan assembly - Google Patents

Diffuser for a vacuum cleaner motor-fan assembly

Info

Publication number
GB201300728D0
GB201300728D0 GBGB1300728.1A GB201300728A GB201300728D0 GB 201300728 D0 GB201300728 D0 GB 201300728D0 GB 201300728 A GB201300728 A GB 201300728A GB 201300728 D0 GB201300728 D0 GB 201300728D0
Authority
GB
United Kingdom
Prior art keywords
diffuser
vacuum cleaner
fan assembly
cleaner motor
motor
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Withdrawn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
GBGB1300728.1A
Other versions
GB2495047A (en
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.)
Techtronic Floor Care Technology Ltd
Original Assignee
Techtronic Floor Care 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 Techtronic Floor Care Technology Ltd filed Critical Techtronic Floor Care Technology Ltd
Publication of GB201300728D0 publication Critical patent/GB201300728D0/en
Publication of GB2495047A publication Critical patent/GB2495047A/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • A47L9/22—Mountings for motor fan assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1300728.1A 2011-01-25 2012-01-24 Diffuser for a vacuum cleaner motor-fan assembly Withdrawn GB2495047A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/013,530 US20120186036A1 (en) 2011-01-25 2011-01-25 Diffuser for a vacuum cleaner motor-fan assembly
PCT/US2012/022301 WO2012103053A2 (en) 2011-01-25 2012-01-24 Diffuser for a vacuum cleaner motor-fan assembly

Publications (2)

Publication Number Publication Date
GB201300728D0 true GB201300728D0 (en) 2013-02-27
GB2495047A GB2495047A (en) 2013-03-27

Family

ID=46543010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1300728.1A Withdrawn GB2495047A (en) 2011-01-25 2012-01-24 Diffuser for a vacuum cleaner motor-fan assembly

Country Status (4)

Country Link
US (1) US20120186036A1 (en)
CN (1) CN103533872A (en)
GB (1) GB2495047A (en)
WO (1) WO2012103053A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2765893B1 (en) * 2011-10-13 2016-11-30 Aktiebolaget Electrolux Vacuum cleaner
CN104088812B (en) * 2013-04-01 2017-05-17 苏州三星电子有限公司 Axial-flow fan
US9757000B2 (en) 2013-12-24 2017-09-12 Samsung Electronics Co., Ltd. Cleaning device
KR102171271B1 (en) * 2013-12-24 2020-10-28 삼성전자주식회사 Cleaner
WO2016194253A1 (en) * 2015-05-29 2016-12-08 日本電産株式会社 Blower apparatus and vacuum cleaner
CN108026937B (en) * 2015-09-10 2020-04-21 日本电产株式会社 Air supply units and vacuum cleaners
WO2017181331A1 (en) * 2016-04-19 2017-10-26 邢皓宇 Vehicle mounted vacuum cleaner
CN105725914A (en) * 2016-04-19 2016-07-06 邢皓宇 Vehicle-mounted dust collector
DE102017215261B4 (en) * 2017-08-31 2020-12-24 BSH Hausgeräte GmbH BLOWER FOR AN ELECTRICAL DEVICE
CN114040698A (en) * 2019-07-08 2022-02-11 伊莱克斯公司 Hand-held vacuum cleaner and vacuum cleaner comprising a hand-held vacuum cleaner
CA3160923A1 (en) * 2019-12-05 2021-06-10 Reza Aini Techniques for sub-micron radial alignment of electric motor components and air flow management to extend motor lifespan
CN113074144B (en) * 2020-01-06 2023-01-20 广东威灵电机制造有限公司 Diffuser, axial air supply device and dust collector
US12410813B2 (en) * 2020-04-01 2025-09-09 Omachron Intellectual Property Inc. Household appliance having an improved fan and motor assembly and fan and motor assembly for same
US20230011063A1 (en) * 2021-07-09 2023-01-12 Techtronic Cordless Gp Vacuum cleaner impeller and diffuser
KR20230105100A (en) * 2022-01-03 2023-07-11 삼성전자주식회사 Vacuum cleaner
GB2622028A (en) * 2022-08-31 2024-03-06 Dyson Technology Ltd Drive system for a floor cleaner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123284A (en) * 1964-03-03 greenawalt
US3675268A (en) * 1970-05-19 1972-07-11 Whirlpool Co Vacuum cleaner
US3883264A (en) * 1971-04-08 1975-05-13 Gadicherla V R Rao Quiet fan with non-radial elements
JPS6229799A (en) * 1985-07-30 1987-02-07 Mitsubishi Electric Corp Electrically-driven blower
JPH11193798A (en) * 1997-12-26 1999-07-21 Matsushita Electric Ind Co Ltd Blower
GB2344778A (en) * 1998-12-18 2000-06-21 Notetry Ltd Cyclonic separator and fan combination
US6148473A (en) * 1999-04-06 2000-11-21 Oreck Holdings, Llc Balanced flow vacuum cleaner
US6457955B1 (en) * 2001-01-10 2002-10-01 Yen Sun Technology Corp. Composite heat dissipation fan
GB0202835D0 (en) * 2002-02-07 2002-03-27 Johnson Electric Sa Blower motor
CN100545462C (en) * 2003-05-20 2009-09-30 东芝泰格有限公司 Electric blower and electrical equipment with the same
US7293324B2 (en) * 2003-09-19 2007-11-13 Techtronic Industries Co., Ltd. Vacuum cleaner with level control
US7725223B2 (en) * 2003-09-30 2010-05-25 Techtronic Floor Care Technology Limited Control arrangement for a propulsion unit for a self-propelled floor care appliance
KR20060007637A (en) * 2004-07-20 2006-01-26 엘지전자 주식회사 Guide vane structure of fan-motor for vacuum cleaner
JP2011229746A (en) * 2010-04-28 2011-11-17 Sanyo Electric Co Ltd Electric fan and vacuum cleaner

Also Published As

Publication number Publication date
WO2012103053A3 (en) 2012-11-29
CN103533872A (en) 2014-01-22
US20120186036A1 (en) 2012-07-26
GB2495047A (en) 2013-03-27
WO2012103053A2 (en) 2012-08-02

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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)