(19)

(11)

EP 1 934 394 A1

(12)

(43) Date of publication: 25.06.2008 Bulletin 2008/26 (21) Application number: 06757642.1 (22) Date of filing: 04.05.2006

(51) International Patent Classification (IPC):  D06F 79/02(2006.01) (86) International application number: PCT/KR2006/001688 (87) International publication number: WO 2007/029910 (15.03.2007 Gazette 2007/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 09.09.2005 KR 20050026117 (71) Applicant: Kim, Sung Baek Gwangju-si, Gyeonggi-do 464-875 (KR)	(72) Inventor: Kim, Sung Baek Gwangju-si, Gyeonggi-do 464-875 (KR) (74) Representative: Negrini, Elena  Agazzani & Associati S.r.l. Studio Ing. Giampaolo Agazzani Via dell'Angelo Custode 11/6 40141 Bologna 40141 Bologna (IT)