(19)

(11)

EP 1 831 549 A1

(12)

(43) Date of publication: 12.09.2007 Bulletin 2007/37 (21) Application number: 05821225.9 (22) Date of filing: 23.11.2005

(51) International Patent Classification (IPC):  F04B 27/00(2006.01) (86) International application number: PCT/KR2005/003968 (87) International publication number: WO 2006/071003 (06.07.2006 Gazette 2006/27)

(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: 28.12.2004 KR 20040114504 05.01.2005 KR 20050001006 28.09.2005 KR 20050090212 28.09.2005 KR 20050090214 (71) Applicant: Lee, Ki Chun Seoul 152-850 (KR)	(72) Inventor: Lee, Ki Chun Seoul 152-850 (KR) (74) Representative: Bosch, Matthias  Bosch Graf von Stosch Jehle Patentanwaltsgesellschaft mbH Flüggenstraße 13 80639 München 80639 München (DE)