GB2468314B - A fan - Google Patents

A fan

Info

Publication number
GB2468314B
GB2468314B GB0903667A GB0903667A GB2468314B GB 2468314 B GB2468314 B GB 2468314B GB 0903667 A GB0903667 A GB 0903667A GB 0903667 A GB0903667 A GB 0903667A GB 2468314 B GB2468314 B GB 2468314B
Authority
GB
United Kingdom
Prior art keywords
fan
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
GB0903667A
Other versions
GB2468314A (en
GB0903667D0 (en
Inventor
Peter David Gammack
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 GB0903667A priority Critical patent/GB2468314B/en
Publication of GB0903667D0 publication Critical patent/GB0903667D0/en
Priority to KR1020117016150A priority patent/KR101370271B1/en
Priority to EP10705636A priority patent/EP2276933B1/en
Priority to AU2010219489A priority patent/AU2010219489B2/en
Priority to PT10705636T priority patent/PT2276933E/en
Priority to PCT/GB2010/050273 priority patent/WO2010100454A1/en
Priority to RU2014124701/06A priority patent/RU2567345C2/en
Priority to CA2746540A priority patent/CA2746540C/en
Priority to DK10705636.8T priority patent/DK2276933T3/en
Priority to PL10705636T priority patent/PL2276933T3/en
Priority to RU2011134679/06A priority patent/RU2526135C2/en
Priority to AT10705636T priority patent/ATE512306T1/en
Priority to JP2010076143A priority patent/JP5244146B2/en
Priority to US12/716,781 priority patent/US8246317B2/en
Priority to CN2010101299582A priority patent/CN101852214B/en
Priority to CN201210334435.0A priority patent/CN102817815B/en
Publication of GB2468314A publication Critical patent/GB2468314A/en
Priority to AU2010101307A priority patent/AU2010101307B4/en
Priority to HK11102151.8A priority patent/HK1148049A1/en
Priority to HK11105271.6A priority patent/HK1151332A1/en
Priority to US13/588,666 priority patent/US8784071B2/en
Application granted granted Critical
Publication of GB2468314B publication Critical patent/GB2468314B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
GB0903667A 2009-03-04 2009-03-04 A fan Active GB2468314B (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GB0903667A GB2468314B (en) 2009-03-04 2009-03-04 A fan
RU2011134679/06A RU2526135C2 (en) 2009-03-04 2010-02-18 Fan
EP10705636A EP2276933B1 (en) 2009-03-04 2010-02-18 A fan
AU2010219489A AU2010219489B2 (en) 2009-03-04 2010-02-18 A fan
PT10705636T PT2276933E (en) 2009-03-04 2010-02-18 A fan
PCT/GB2010/050273 WO2010100454A1 (en) 2009-03-04 2010-02-18 A fan
RU2014124701/06A RU2567345C2 (en) 2009-03-04 2010-02-18 Fan
CA2746540A CA2746540C (en) 2009-03-04 2010-02-18 A fan
DK10705636.8T DK2276933T3 (en) 2009-03-04 2010-02-18 Fan
PL10705636T PL2276933T3 (en) 2009-03-04 2010-02-18 A fan
KR1020117016150A KR101370271B1 (en) 2009-03-04 2010-02-18 A fan
AT10705636T ATE512306T1 (en) 2009-03-04 2010-02-18 FAN
JP2010076143A JP5244146B2 (en) 2009-03-04 2010-03-03 fan
US12/716,781 US8246317B2 (en) 2009-03-04 2010-03-03 Fan assembly
CN2010101299582A CN101852214B (en) 2009-03-04 2010-03-04 Fan assembly
CN201210334435.0A CN102817815B (en) 2009-03-04 2010-03-04 Fan component
AU2010101307A AU2010101307B4 (en) 2009-03-04 2010-11-22 A fan
HK11102151.8A HK1148049A1 (en) 2009-03-04 2011-03-03 A fan
HK11105271.6A HK1151332A1 (en) 2009-03-04 2011-05-27 A fan
US13/588,666 US8784071B2 (en) 2009-03-04 2012-08-17 Fan assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0903667A GB2468314B (en) 2009-03-04 2009-03-04 A fan

Publications (3)

Publication Number Publication Date
GB0903667D0 GB0903667D0 (en) 2009-04-15
GB2468314A GB2468314A (en) 2010-09-08
GB2468314B true GB2468314B (en) 2012-12-26

Family

ID=40580564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0903667A Active GB2468314B (en) 2009-03-04 2009-03-04 A fan

Country Status (2)

Country Link
GB (1) GB2468314B (en)
HK (1) HK1148049A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
US11480193B2 (en) 2017-10-20 2022-10-25 Techtronic Power Tools Technology Limited Fan

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486891B (en) * 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486890B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486889B (en) * 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486892B (en) 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
CN102777430A (en) * 2011-05-12 2012-11-14 任文华 Fan
GB2492961A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with impeller and motor inside annular casing
GB2492962A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
GB2492963A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with scroll casing decreasing in cross-section
CN106762852B (en) * 2016-11-15 2020-02-04 美的集团股份有限公司 Fan head and bladeless fan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488467A (en) * 1947-09-12 1949-11-15 Lisio Salvatore De Motor-driven fan
JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488467A (en) * 1947-09-12 1949-11-15 Lisio Salvatore De Motor-driven fan
JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
US11480193B2 (en) 2017-10-20 2022-10-25 Techtronic Power Tools Technology Limited Fan

Also Published As

Publication number Publication date
GB2468314A (en) 2010-09-08
GB0903667D0 (en) 2009-04-15
HK1148049A1 (en) 2011-08-26

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