(19)
(11) EP 2 345 814 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.10.2012 Bulletin 2012/41

(43) Date of publication A2:
20.07.2011 Bulletin 2011/29

(21) Application number: 11150299.3

(22) Date of filing: 06.01.2011
(51) International Patent Classification (IPC): 
F04D 17/04(2006.01)
F04D 29/28(2006.01)
(84) Designated Contracting States:
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
Designated Extension States:
BA ME

(30) Priority: 13.01.2010 KR 20100003044

(71) Applicant: LG Electronics Inc.
Seoul 150-721 (KR)

(72) Inventors:
  • Park, Jeongtaek
    153-802, Seoul (KR)
  • Huh, Deok
    153-802, Seoul (KR)

(74) Representative: Cabinet Plasseraud 
52, rue de la Victoire
75440 Paris Cedex 09
75440 Paris Cedex 09 (FR)

   


(54) Cross-flow fan and air conditioner equipped therewith


(57) Provided are a cross-flow fan and an air conditioner including the same. A blade constituting the cross-flow fan may be changed in shape to reduce a turbulence intensity of a discharge part of the fan and noises of the fan.







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Search report