NO20033427D0 - Vifte - Google Patents

Vifte

Info

Publication number
NO20033427D0
NO20033427D0 NO20033427A NO20033427A NO20033427D0 NO 20033427 D0 NO20033427 D0 NO 20033427D0 NO 20033427 A NO20033427 A NO 20033427A NO 20033427 A NO20033427 A NO 20033427A NO 20033427 D0 NO20033427 D0 NO 20033427D0
Authority
NO
Norway
Prior art keywords
fan
bodies
shaft
fan bodies
curved projections
Prior art date
Application number
NO20033427A
Other languages
English (en)
Other versions
NO321337B1 (no
NO20033427L (no
Inventor
Johan P Haga
Nils Haga
Original Assignee
Roto Internat As
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 Roto Internat As filed Critical Roto Internat As
Priority to NO20033427A priority Critical patent/NO321337B1/no
Publication of NO20033427D0 publication Critical patent/NO20033427D0/no
Priority to US10/566,168 priority patent/US7357617B2/en
Priority to AT04775022T priority patent/ATE354026T1/de
Priority to ES04775022T priority patent/ES2282900T3/es
Priority to EP04775022A priority patent/EP1668251B1/en
Priority to PCT/NO2004/000231 priority patent/WO2005017363A1/en
Priority to DE602004004809T priority patent/DE602004004809T2/de
Publication of NO20033427L publication Critical patent/NO20033427L/no
Publication of NO321337B1 publication Critical patent/NO321337B1/no

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NO20033427A 2003-07-31 2003-07-31 Anordning for a oppna sirkulasjon av et fluid, fremgangsmate for a montere anordningen og anvendelse av denne. NO321337B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20033427A NO321337B1 (no) 2003-07-31 2003-07-31 Anordning for a oppna sirkulasjon av et fluid, fremgangsmate for a montere anordningen og anvendelse av denne.
US10/566,168 US7357617B2 (en) 2003-07-31 2004-07-29 Fan including a plurality of spaced fan bodies
AT04775022T ATE354026T1 (de) 2003-07-31 2004-07-29 Vorrichtung mit einer welle mit mehreren daran vorgesehenen lüfterkörpern und verfahren zur befestigung der vorrichtung sowie verwendung der vorrichtung
ES04775022T ES2282900T3 (es) 2003-07-31 2004-07-29 Dispositivo que comprende un arbol con una pluralidad de cuerpos de ventilador previstos en el mismo y procedimiento para el montaje del dispositivo asi como la utilizacion del dispositivo.
EP04775022A EP1668251B1 (en) 2003-07-31 2004-07-29 A device comprising a shaft with a plurality of fan bodies provided thereto and a method for mounting the device as well as a use of the device
PCT/NO2004/000231 WO2005017363A1 (en) 2003-07-31 2004-07-29 A device comprising a shaft with a plurality of fan bodies provided thereto and a method for mounting the device as well as a use of the device
DE602004004809T DE602004004809T2 (de) 2003-07-31 2004-07-29 Vorrichtung mit einer welle mit mehreren daran vorgesehenen lüfterkörpern und verfahren zur befestigung der vorrichtung sowie verwendung der vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20033427A NO321337B1 (no) 2003-07-31 2003-07-31 Anordning for a oppna sirkulasjon av et fluid, fremgangsmate for a montere anordningen og anvendelse av denne.

Publications (3)

Publication Number Publication Date
NO20033427D0 true NO20033427D0 (no) 2003-07-31
NO20033427L NO20033427L (no) 2005-02-01
NO321337B1 NO321337B1 (no) 2006-05-02

Family

ID=27800840

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033427A NO321337B1 (no) 2003-07-31 2003-07-31 Anordning for a oppna sirkulasjon av et fluid, fremgangsmate for a montere anordningen og anvendelse av denne.

Country Status (7)

Country Link
US (1) US7357617B2 (no)
EP (1) EP1668251B1 (no)
AT (1) ATE354026T1 (no)
DE (1) DE602004004809T2 (no)
ES (1) ES2282900T3 (no)
NO (1) NO321337B1 (no)
WO (1) WO2005017363A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7540705B2 (en) * 2006-02-01 2009-06-02 Emshey Garry Horizontal multi-blade wind turbine
US8287786B2 (en) 2006-11-17 2012-10-16 Thomas Michael R Method of cooling extrusions by circulating gas
US20100111720A1 (en) * 2008-11-06 2010-05-06 Nicholas Andrew Hiner High displacement air pump
DE102012107712A1 (de) * 2012-08-22 2014-02-27 Aht Cooling Systems Gmbh Kühlregal
CN107869033B (zh) * 2016-09-26 2020-10-02 青岛胶南海尔洗衣机有限公司 一种干衣机用正反转风扇及干衣机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328679A (en) * 1917-05-03 1920-01-20 Huntley Mfg Company Fan or blower
US1546323A (en) * 1925-03-24 1925-07-14 Spowage Arthur Edward Pressure-fan apparatus
GB1001153A (en) * 1960-09-08 1965-08-11 Firth Cleveland Ltd Improvements relating to rotors for flow machines
US3275223A (en) * 1964-08-03 1966-09-27 American Radiator & Standard Fluid moving means
CH541078A (de) * 1972-03-02 1973-08-31 Brechbuehl Fa Heinrich Ventilarorrad aus Kunststoff
US4412783A (en) 1981-10-08 1983-11-01 Thermo King Corporation Centrifugal fan wheel with changeable pitch blades
US4902199A (en) 1986-10-14 1990-02-20 Xerox Corporation Universal blower
WO1990001119A1 (en) * 1988-07-25 1990-02-08 Universitet Druzhby Narodov Imeni Patrisa Lumumby Radial fan
EP0473779B1 (de) * 1989-10-16 1995-08-02 Xeme Inc. Lüfter
DE69211924D1 (de) * 1991-03-15 1996-08-08 Toto Ltd Mehrschichtiger scheibenlüfter mit schaufeln
US5388958A (en) * 1993-09-07 1995-02-14 Heat Pipe Technology, Inc. Bladeless impeller and impeller having internal heat transfer mechanism
US5588484A (en) 1994-08-19 1996-12-31 Emerson Electric Co. Refrigeration fan system
US5536140A (en) * 1994-09-19 1996-07-16 Ametek, Inc. Furnace blower having sound attenuation
NO300186B1 (no) 1995-07-13 1997-04-21 Haga Engineering As Varmepumpe med lukket kjölemediumkretslöp for transport av varme fra en luftström til en annen
US5588803A (en) 1995-12-01 1996-12-31 General Motors Corporation Centrifugal impeller with simplified manufacture
US6765946B2 (en) 2000-01-25 2004-07-20 Cymer, Inc. Fan for gas discharge laser
EP1301748A2 (en) * 2000-07-07 2003-04-16 Convec Aps A ventilating device
AUPQ965500A0 (en) 2000-08-24 2000-09-14 Orford Refrigeration Pty Ltd An improved refrigerator shelf

Also Published As

Publication number Publication date
DE602004004809D1 (de) 2007-03-29
NO321337B1 (no) 2006-05-02
ES2282900T3 (es) 2007-10-16
US20060188365A1 (en) 2006-08-24
EP1668251B1 (en) 2007-02-14
NO20033427L (no) 2005-02-01
ATE354026T1 (de) 2007-03-15
DE602004004809T2 (de) 2007-11-22
EP1668251A1 (en) 2006-06-14
WO2005017363A1 (en) 2005-02-24
US7357617B2 (en) 2008-04-15

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Legal Events

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