(19)

(11)

EP 2 344 770 A1

(12)

(43) Date of publication: 20.07.2011 Bulletin 2011/29 (21) Application number: 08812484.7 (22) Date of filing: 13.10.2008

(51) International Patent Classification (IPC):  F04D 27/02(2006.01) F04D 29/66(2006.01) (86) International application number: PCT/KR2008/006022 (87) International publication number: WO 2010/044493 (22.04.2010 Gazette 2010/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Kturbo, Inc. Cheongwon-gun, Chungbuk 363-942 (KR)	(72) Inventor: LEE, Heonseok Daejeon-si 305-728 (KR) (74) Representative: Papula Oy  Mechelininkatu 1 a 00180 Helsinki 00180 Helsinki (FI)