GB0511688D0 - A fan - Google Patents

A fan

Info

Publication number
GB0511688D0
GB0511688D0 GBGB0511688.4A GB0511688A GB0511688D0 GB 0511688 D0 GB0511688 D0 GB 0511688D0 GB 0511688 A GB0511688 A GB 0511688A GB 0511688 D0 GB0511688 D0 GB 0511688D0
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.)
Withdrawn
Application number
GBGB0511688.4A
Other versions
GB2427000A (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 Jacob
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 Jacob filed Critical Dyson Jacob
Priority to GB0511688A priority Critical patent/GB2427000A/en
Publication of GB0511688D0 publication Critical patent/GB0511688D0/en
Priority to PCT/GB2006/002088 priority patent/WO2006131735A1/en
Publication of GB2427000A publication Critical patent/GB2427000A/en
Withdrawn legal-status Critical Current

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
    • F04D25/088—Ceiling fans
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
GB0511688A 2005-06-08 2005-06-08 Dual rotor fan Withdrawn GB2427000A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0511688A GB2427000A (en) 2005-06-08 2005-06-08 Dual rotor fan
PCT/GB2006/002088 WO2006131735A1 (en) 2005-06-08 2006-06-07 A fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0511688A GB2427000A (en) 2005-06-08 2005-06-08 Dual rotor fan

Publications (2)

Publication Number Publication Date
GB0511688D0 true GB0511688D0 (en) 2005-07-13
GB2427000A GB2427000A (en) 2006-12-13

Family

ID=34835329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0511688A Withdrawn GB2427000A (en) 2005-06-08 2005-06-08 Dual rotor fan

Country Status (2)

Country Link
GB (1) GB2427000A (en)
WO (1) WO2006131735A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288004A (en) * 2020-02-15 2020-06-16 泉州市天云创技术服务有限公司 High-efficient cooling fan of aerodynamic formula

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000667C2 (en) * 2007-05-29 2008-12-02 Herman Ter Wijlen Fan system.
CN103115013A (en) * 2011-11-17 2013-05-22 金鼎铭 Multiaxial centrifugal compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US455660A (en) * 1891-07-07 Machine for agitating and circulating air in rooms
US1224218A (en) * 1913-12-19 1917-05-01 Westinghouse Electric & Mfg Co Means for producing air-currents.
US6364638B1 (en) * 2000-09-29 2002-04-02 Pan Air Electric Co., Ltd. Ceiling fan structure
US20030082062A1 (en) * 2001-11-01 2003-05-01 Chia-Teh Chen Multi-rotor ceiling fan device
US20030210982A1 (en) * 2002-05-10 2003-11-13 Chia-Teh Chen Multi-rotor ceiling fan structure capable of stably revolving round a central axis thereof
US6832902B2 (en) * 2002-06-14 2004-12-21 Minka Lighting, Inc. Fan with driving gear
US6722859B1 (en) * 2002-10-23 2004-04-20 Chia-Teh Chen Electromagnetic device capable of controlling the revolving speed of a multi-fan assembly
TW585226U (en) * 2003-03-31 2004-04-21 Jia-De Chen Swinging ceiling fan with multiple revolution rotors
US6817830B1 (en) * 2003-06-05 2004-11-16 Chia-Teh Chen Ceiling fan with multiple rotors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288004A (en) * 2020-02-15 2020-06-16 泉州市天云创技术服务有限公司 High-efficient cooling fan of aerodynamic formula

Also Published As

Publication number Publication date
WO2006131735A9 (en) 2007-07-19
WO2006131735A1 (en) 2006-12-14
GB2427000A (en) 2006-12-13

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: DYSON TECHNOLOGY LIMITED

Free format text: FORMER APPLICANT(S): DYSON, JACOB

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)