GB201017272D0 - A fan assembly - Google Patents

A fan assembly

Info

Publication number
GB201017272D0
GB201017272D0 GB201017272A GB201017272A GB201017272D0 GB 201017272 D0 GB201017272 D0 GB 201017272D0 GB 201017272 A GB201017272 A GB 201017272A GB 201017272 A GB201017272 A GB 201017272A GB 201017272 D0 GB201017272 D0 GB 201017272D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
fan assembly
fan
assembly
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Withdrawn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
GB201017272A
Other versions
GB2484503A (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.)
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
Grant date

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
    • 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
    • F04D25/084Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • 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
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • 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
    • 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
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/461Adjustable nozzles
GB201017272A 2010-10-13 2010-10-13 A fan assembly Withdrawn GB201017272D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201017272A GB201017272D0 (en) 2010-10-13 2010-10-13 A fan assembly

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
GB201017272A GB201017272D0 (en) 2010-10-13 2010-10-13 A fan assembly
JP2013533278A JP5588565B2 (en) 2010-10-13 2011-09-23 Blower assembly
EP20110764267 EP2627908A1 (en) 2010-10-13 2011-09-23 A fan assembly
US13879309 US20130272858A1 (en) 2010-10-13 2011-09-23 Fan assembly
PCT/GB2011/051801 WO2012049470A1 (en) 2010-10-13 2011-09-23 A fan assembly
CN 201110309353 CN102444629B (en) 2010-10-13 2011-10-13 Fan assembly
CN 201120388825 CN202431623U (en) 2010-10-13 2011-10-13 Fan unit
CN 201220372671 CN202746155U (en) 2010-10-13 2011-10-13 Fan assembly
CN 201410455002 CN104279172B (en) 2010-10-13 2011-10-13 Fan assembly
JP2014151720A JP5895983B2 (en) 2010-10-13 2014-07-25 Blower assembly

Publications (2)

Publication Number Publication Date
GB201017272D0 true GB201017272D0 (en) 2010-11-24
GB2484503A true GB2484503A (en) 2012-04-18

Family

ID=43304495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201017272A Withdrawn GB201017272D0 (en) 2010-10-13 2010-10-13 A fan assembly

Country Status (1)

Country Link
GB (1) GB201017272D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484670B (en) * 2010-10-18 2018-04-25 Dyson Tech Limited A fan assembly
CN107575406A (en) * 2017-09-30 2018-01-12 程凌军 Blade-free fan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795367A (en) * 1973-04-05 1974-03-05 Src Lab Fluid device using coanda effect
GB9001992D0 (en) * 1990-01-29 1990-03-28 Wik Far East Limited Improvements in and relating to hair dryers
FR2892278B1 (en) * 2005-10-25 2007-11-30 Seb Sa Hair dryer comprising a device for modifying the geometry of the air flow
GB2466058B (en) * 2008-12-11 2010-12-22 Dyson Technology Ltd Fan nozzle with spacers
GB0903665D0 (en) * 2009-03-04 2009-04-15 Dyson Technology Ltd A fan

Also Published As

Publication number Publication date Type
GB2484503A (en) 2012-04-18 application

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