GB2509761B - A Fan - Google Patents

A Fan

Info

Publication number
GB2509761B
GB2509761B GB1300630.9A GB201300630A GB2509761B GB 2509761 B GB2509761 B GB 2509761B GB 201300630 A GB201300630 A GB 201300630A GB 2509761 B GB2509761 B GB 2509761B
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.)
Expired - Fee Related
Application number
GB1300630.9A
Other versions
GB201300630D0 (en
GB2509761A (en
Inventor
Frederic Nicolas
Lukasz Andrzej Kowalczyk
Neil Andrew Stewart
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 GB1300630.9A priority Critical patent/GB2509761B/en
Publication of GB201300630D0 publication Critical patent/GB201300630D0/en
Publication of GB2509761A publication Critical patent/GB2509761A/en
Application granted granted Critical
Publication of GB2509761B publication Critical patent/GB2509761B/en
Application status is Expired - Fee Related 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
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/403Casings; Connections of working fluid 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
    • 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
    • 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
    • F04D25/088Ceiling fans
    • 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
    • F04D25/16Combinations of two or more pumps Producing two or more separate gas flows
    • 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
    • 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
GB1300630.9A 2013-01-14 2013-01-14 A Fan Expired - Fee Related GB2509761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1300630.9A GB2509761B (en) 2013-01-14 2013-01-14 A Fan

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB1300630.9A GB2509761B (en) 2013-01-14 2013-01-14 A Fan
EP14700015.2A EP2943688A1 (en) 2013-01-14 2014-01-06 A fan
PCT/GB2014/050026 WO2014108673A1 (en) 2013-01-14 2014-01-06 A fan
US14/155,173 US20140199186A1 (en) 2013-01-14 2014-01-14 Fan
JP2014004631A JP5784762B2 (en) 2013-01-14 2014-01-14 Blower
CN 201420022545 CN203685527U (en) 2013-01-14 2014-01-14 Fan component
CN201410016035.4A CN103967756B (en) 2013-01-14 2014-01-14 Fan assembly

Publications (3)

Publication Number Publication Date
GB201300630D0 GB201300630D0 (en) 2013-02-27
GB2509761A GB2509761A (en) 2014-07-16
GB2509761B true GB2509761B (en) 2015-07-15

Family

ID=47757948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1300630.9A Expired - Fee Related GB2509761B (en) 2013-01-14 2013-01-14 A Fan

Country Status (6)

Country Link
US (1) US20140199186A1 (en)
EP (1) EP2943688A1 (en)
JP (1) JP5784762B2 (en)
CN (2) CN103967756B (en)
GB (1) GB2509761B (en)
WO (1) WO2014108673A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486892B (en) 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
GB2486889B (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
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
GB2509761B (en) * 2013-01-14 2015-07-15 Dyson Technology Ltd A Fan
JP1518058S (en) 2014-01-09 2015-02-23
JP1518059S (en) 2014-01-09 2015-02-23

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447523A (en) * 1972-11-30 1976-08-25 Rockwell International Corp Compound ejector
CN202165333U (en) * 2011-07-17 2012-03-14 任文华 Bladeless fan
CN202646062U (en) * 2011-11-09 2013-01-02 余姚市华昌电器制造有限公司 Bladeless fan
GB2492962A (en) * 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749379A (en) * 1971-04-07 1973-07-31 Gen Electric System for thermal exhaust
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
GB0903682D0 (en) * 2009-03-04 2009-04-15 Dyson Technology Ltd A fan
GB2486892B (en) * 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
GB2486889B (en) * 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
JP5879502B2 (en) * 2011-03-29 2016-03-08 パナソニックIpマネジメント株式会社 Cool breeze machine
WO2013003448A2 (en) * 2011-06-27 2013-01-03 Bergquist-Torrington Company Cooling module with parallel blowers
CN102287357A (en) * 2011-09-02 2011-12-21 应辉 Fan assembly
CN202266394U (en) * 2011-09-21 2012-06-06 东莞市旭尔美电器科技有限公司 Fan with concealed blades
CN202381366U (en) * 2011-11-09 2012-08-15 余姚市华昌电器制造有限公司 Bladeless fan
DE202012002443U1 (en) * 2012-03-06 2012-04-17 Ds Produkte Gmbh fan
GB2509761B (en) * 2013-01-14 2015-07-15 Dyson Technology Ltd A Fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447523A (en) * 1972-11-30 1976-08-25 Rockwell International Corp Compound ejector
GB2492962A (en) * 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
CN202165333U (en) * 2011-07-17 2012-03-14 任文华 Bladeless fan
CN202646062U (en) * 2011-11-09 2013-01-02 余姚市华昌电器制造有限公司 Bladeless fan

Also Published As

Publication number Publication date
US20140199186A1 (en) 2014-07-17
GB201300630D0 (en) 2013-02-27
CN103967756B (en) 2017-04-12
JP5784762B2 (en) 2015-09-24
CN103967756A (en) 2014-08-06
WO2014108673A1 (en) 2014-07-17
CN203685527U (en) 2014-07-02
GB2509761A (en) 2014-07-16
JP2014134204A (en) 2014-07-24
EP2943688A1 (en) 2015-11-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180114