GB2502105B - A fan - Google Patents

A fan

Info

Publication number
GB2502105B
GB2502105B GB1208617.9A GB201208617A GB2502105B GB 2502105 B GB2502105 B GB 2502105B GB 201208617 A GB201208617 A GB 201208617A GB 2502105 B GB2502105 B GB 2502105B
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
GB1208617.9A
Other versions
GB201208617D0 (en
GB2502105A (en
Inventor
Antoine Francois Atkinson
Ryan Neal Stimpson
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 GB1208617.9A priority Critical patent/GB2502105B/en
Publication of GB201208617D0 publication Critical patent/GB201208617D0/en
Priority to AU2013261587A priority patent/AU2013261587B2/en
Priority to RU2014150800A priority patent/RU2636974C2/en
Priority to EP13718054.3A priority patent/EP2850324A2/en
Priority to PCT/GB2013/050992 priority patent/WO2013171452A2/en
Priority to CA2873302A priority patent/CA2873302C/en
Priority to CN2013202663861U priority patent/CN203272177U/en
Priority to US13/895,691 priority patent/US10428837B2/en
Priority to CN201310180974.8A priority patent/CN103423132B/en
Priority to JP2013103749A priority patent/JP5663058B2/en
Publication of GB2502105A publication Critical patent/GB2502105A/en
Priority to HK13113778.6A priority patent/HK1186512A1/en
Application granted granted Critical
Publication of GB2502105B publication Critical patent/GB2502105B/en
Expired - Fee Related 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB1208617.9A 2012-05-16 2012-05-16 A fan Expired - Fee Related GB2502105B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB1208617.9A GB2502105B (en) 2012-05-16 2012-05-16 A fan
AU2013261587A AU2013261587B2 (en) 2012-05-16 2013-04-19 A fan
RU2014150800A RU2636974C2 (en) 2012-05-16 2013-04-19 Fan
EP13718054.3A EP2850324A2 (en) 2012-05-16 2013-04-19 A fan
PCT/GB2013/050992 WO2013171452A2 (en) 2012-05-16 2013-04-19 A fan
CA2873302A CA2873302C (en) 2012-05-16 2013-04-19 Air duct configuration for a bladeless fan
CN2013202663861U CN203272177U (en) 2012-05-16 2013-05-16 Fan
US13/895,691 US10428837B2 (en) 2012-05-16 2013-05-16 Fan
CN201310180974.8A CN103423132B (en) 2012-05-16 2013-05-16 Fan
JP2013103749A JP5663058B2 (en) 2012-05-16 2013-05-16 Blower
HK13113778.6A HK1186512A1 (en) 2012-05-16 2013-12-11 A fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1208617.9A GB2502105B (en) 2012-05-16 2012-05-16 A fan

Publications (3)

Publication Number Publication Date
GB201208617D0 GB201208617D0 (en) 2012-06-27
GB2502105A GB2502105A (en) 2013-11-20
GB2502105B true GB2502105B (en) 2016-01-27

Family

ID=46458935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1208617.9A Expired - Fee Related GB2502105B (en) 2012-05-16 2012-05-16 A fan

Country Status (2)

Country Link
GB (1) GB2502105B (en)
HK (1) HK1186512A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022007780A1 (en) * 2020-07-06 2022-01-13 追觅科技(上海)有限公司 Impeller assembly, airflow introduction device, airflow guide device, correction device, and bladeless fan
US11480193B2 (en) 2017-10-20 2022-10-25 Techtronic Power Tools Technology Limited Fan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106593929B (en) * 2016-12-06 2019-04-30 美的集团股份有限公司 Pedestal and bladeless fan

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
WO2009030879A1 (en) * 2007-09-04 2009-03-12 Dyson Technology Limited A fan
GB2468315A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Tilting fan
US20100226801A1 (en) * 2009-03-04 2010-09-09 Dyson Technology Limited Fan assembly
CN202165330U (en) * 2011-06-03 2012-03-14 刘金泉 Cooling/heating bladeless fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
WO2009030879A1 (en) * 2007-09-04 2009-03-12 Dyson Technology Limited A fan
GB2468315A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Tilting fan
US20100226801A1 (en) * 2009-03-04 2010-09-09 Dyson Technology Limited Fan assembly
CN202165330U (en) * 2011-06-03 2012-03-14 刘金泉 Cooling/heating bladeless fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11480193B2 (en) 2017-10-20 2022-10-25 Techtronic Power Tools Technology Limited Fan
WO2022007780A1 (en) * 2020-07-06 2022-01-13 追觅科技(上海)有限公司 Impeller assembly, airflow introduction device, airflow guide device, correction device, and bladeless fan

Also Published As

Publication number Publication date
HK1186512A1 (en) 2014-03-14
GB201208617D0 (en) 2012-06-27
GB2502105A (en) 2013-11-20

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Effective date: 20200516