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
GB0903667D0 (en
GB2468314A (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 claimed from PCT/GB2010/050273 external-priority patent/WO2010100454A1/en
Publication of GB2468314A publication Critical patent/GB2468314A/en
Application granted granted Critical
Publication of GB2468314B publication Critical patent/GB2468314B/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet 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
    • F04F5/16Jet 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 (1)

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

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
GB0903667A GB2468314B (en) 2009-03-04 2009-03-04 A fan
PCT/GB2010/050273 WO2010100454A1 (en) 2009-03-04 2010-02-18 A fan
CA2746540A CA2746540C (en) 2009-03-04 2010-02-18 A fan
DK10705636T DK2276933T3 (en) 2009-03-04 2010-02-18 Fan
PT10705636T PT2276933E (en) 2009-03-04 2010-02-18 A fan
RU2014124701/06A RU2567345C2 (en) 2009-03-04 2010-02-18 Fan
EP20100705636 EP2276933B1 (en) 2009-03-04 2010-02-18 A fan
AT10705636T AT512306T (en) 2009-03-04 2010-02-18 fan
KR20117016150A KR101370271B1 (en) 2009-03-04 2010-02-18 A fan
AU2010219489A AU2010219489B2 (en) 2009-03-04 2010-02-18 A fan
RU2011134679/06A RU2526135C2 (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
CN201210334435.0A CN102817815B (en) 2009-03-04 2010-03-04 Fan assembly
CN 201010129958 CN101852214B (en) 2009-03-04 2010-03-04 Fan assembly
AU2010101307A AU2010101307B4 (en) 2009-03-04 2010-11-22 A fan
HK11102151A HK1148049A1 (en) 2009-03-04 2011-03-03 A fan
HK11105271A HK1151332A1 (en) 2009-03-04 2011-05-27 A fan
US13/588,666 US8784071B2 (en) 2009-03-04 2012-08-17 Fan assembly

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson 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
GB2486892B (en) 2010-12-23 2017-11-15 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
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
GB2492963A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with scroll casing decreasing in cross-section
GB2492962A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
CN106762852A (en) * 2016-11-15 2017-05-31 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
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless 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
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan

Also Published As

Publication number Publication date
GB0903667D0 (en) 2009-04-15
HK1148049A1 (en) 2013-05-24
GB2468314A (en) 2010-09-08

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