EP2846045A4 - Fan - Google Patents

Fan

Info

Publication number
EP2846045A4
EP2846045A4 EP12875846.3A EP12875846A EP2846045A4 EP 2846045 A4 EP2846045 A4 EP 2846045A4 EP 12875846 A EP12875846 A EP 12875846A EP 2846045 A4 EP2846045 A4 EP 2846045A4
Authority
EP
European Patent Office
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Withdrawn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
EP12875846.3A
Other languages
German (de)
French (fr)
Other versions
EP2846045A1 (en
Inventor
Sung Woo Ha
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2846045A1 publication Critical patent/EP2846045A1/en
Publication of EP2846045A4 publication Critical patent/EP2846045A4/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Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • 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
    • 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)
EP12875846.3A 2012-05-02 2012-09-19 Fan Withdrawn EP2846045A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20120003629 2012-05-02
PCT/KR2012/007496 WO2013165056A1 (en) 2012-05-02 2012-09-19 Fan
KR20120008383U KR200472965Y1 (en) 2012-05-02 2012-09-19 electric fan

Publications (2)

Publication Number Publication Date
EP2846045A1 EP2846045A1 (en) 2015-03-11
EP2846045A4 true EP2846045A4 (en) 2016-01-06

Family

ID=51489715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12875846.3A Withdrawn EP2846045A4 (en) 2012-05-02 2012-09-19 Fan

Country Status (10)

Country Link
US (1) US20150132160A1 (en)
EP (1) EP2846045A4 (en)
JP (1) JP6141412B2 (en)
KR (1) KR200472965Y1 (en)
CN (1) CN104321539B (en)
AU (1) AU2012378838B2 (en)
CA (1) CA2872346C (en)
IL (1) IL235451A0 (en)
RU (1) RU2014146263A (en)
WO (1) WO2013165056A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160252097A1 (en) * 2013-10-11 2016-09-01 Sung Woo Ha Ceiling fan
JP2015124624A (en) * 2013-12-25 2015-07-06 ツインバード工業株式会社 Blower
JP6383168B2 (en) * 2014-03-31 2018-08-29 ツインバード工業株式会社 Blower
CN103939371A (en) * 2014-05-14 2014-07-23 胡晓存 Bladeless fan
CN105020154A (en) * 2015-06-29 2015-11-04 候钧伦 Electric fan with air monitoring function
CN108035894A (en) * 2017-12-06 2018-05-15 重庆格尔康科技有限公司 The mute wind turbine of air cleaner
JP7381837B2 (en) * 2018-06-01 2023-11-16 ダイキン工業株式会社 Air blower
WO2019230988A1 (en) 2018-06-01 2019-12-05 ダイキン工業株式会社 Blowing device
CN108799155A (en) * 2018-06-07 2018-11-13 珠海格力电器股份有限公司 Bladeless fan
KR102154543B1 (en) * 2018-12-11 2020-09-10 김성철 electric fan
EP3674559B1 (en) * 2018-12-24 2021-06-02 LEONARDO S.p.A. Jet fan and vehicle comprising such a fan
US11391286B2 (en) * 2020-10-02 2022-07-19 Therma-Stor LLC Portable blower fan assembly
WO2022248287A1 (en) * 2021-05-24 2022-12-01 Koninklijke Philips N.V. Improved fan
EP4095391A1 (en) * 2021-05-24 2022-11-30 Koninklijke Philips N.V. Improved fan
USD980396S1 (en) * 2021-08-16 2023-03-07 Ontel Products Corporation Personal heater
USD1003413S1 (en) * 2021-08-16 2023-10-31 Ontel Products Corporation Personal heater
USD985106S1 (en) * 2021-08-27 2023-05-02 Xiaofeng Tang Warm fan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283538A (en) * 1999-03-31 2000-10-13 Amano Corp Push air flow generator
US20060199515A1 (en) * 2002-12-18 2006-09-07 Lasko Holdings, Inc. Concealed portable fan
KR20110100274A (en) * 2009-03-04 2011-09-09 다이슨 테크놀러지 리미티드 A fan
DE202012002443U1 (en) * 2012-03-06 2012-04-17 Ds Produkte Gmbh fan

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236298A (en) * 1962-04-19 1966-02-22 Laing Vortex Inc Heat exchangers
JPS5410002Y2 (en) * 1973-05-24 1979-05-10
JPH05126088A (en) * 1991-10-31 1993-05-21 Toshiba Lighting & Technol Corp Cross flow fan and manufacture thereof
KR19980044264A (en) * 1996-12-06 1998-09-05 권필목 Three-dimensional fan
KR19980044264U (en) * 1996-12-26 1998-09-25 박병재 Engine operation control device by engine temperature at idle
CN2888138Y (en) * 2005-01-06 2007-04-11 拉斯科控股公司 Space saving vertically oriented fan
TWI318861B (en) * 2005-06-10 2009-12-21 Hon Hai Prec Ind Co Ltd Heat dissipation module employing twin-fan
KR100721904B1 (en) * 2005-07-02 2007-05-29 서관택 A tower type fan for both heating and cooling
CN2835669Y (en) * 2005-09-16 2006-11-08 霍树添 Air blowing mechanism of post type electric fan
TWI319050B (en) * 2006-12-08 2010-01-01 Delta Electronics Inc Fan with rotors coupled in series and fan frame thereof
GB2463698B (en) * 2008-09-23 2010-12-01 Dyson Technology Ltd A fan
GB2468323A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
CN102418718A (en) * 2010-09-27 2012-04-18 任文华 Fan blade-free fan device
CN102042272A (en) * 2010-12-13 2011-05-04 任文华 Bladeless fan device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283538A (en) * 1999-03-31 2000-10-13 Amano Corp Push air flow generator
US20060199515A1 (en) * 2002-12-18 2006-09-07 Lasko Holdings, Inc. Concealed portable fan
KR20110100274A (en) * 2009-03-04 2011-09-09 다이슨 테크놀러지 리미티드 A fan
DE202012002443U1 (en) * 2012-03-06 2012-04-17 Ds Produkte Gmbh fan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013165056A1 *

Also Published As

Publication number Publication date
KR200472965Y1 (en) 2014-06-03
US20150132160A1 (en) 2015-05-14
CN104321539B (en) 2018-04-17
EP2846045A1 (en) 2015-03-11
AU2012378838A1 (en) 2014-11-20
CA2872346C (en) 2017-08-22
WO2013165056A1 (en) 2013-11-07
IL235451A0 (en) 2014-12-31
CN104321539A (en) 2015-01-28
RU2014146263A (en) 2016-06-27
AU2012378838B2 (en) 2017-03-09
CA2872346A1 (en) 2013-11-07
KR20130006502U (en) 2013-11-12
JP2015516045A (en) 2015-06-04
JP6141412B2 (en) 2017-06-07

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141028

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151204

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 17/04 20060101ALI20151130BHEP

Ipc: F04D 25/16 20060101ALI20151130BHEP

Ipc: F04F 5/16 20060101ALI20151130BHEP

Ipc: F04D 25/08 20060101AFI20151130BHEP

Ipc: F04D 29/40 20060101ALI20151130BHEP

17Q First examination report despatched

Effective date: 20170316

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190402