(19)

(11)

EP 2 162 695 A1

(12)

(43) Date of publication: 17.03.2010 Bulletin 2010/11 (21) Application number: 08753222.2 (22) Date of filing: 29.04.2008

(51) International Patent Classification (IPC):  F28F 9/013(2006.01) (86) International application number: PCT/KR2008/002418 (87) International publication number: WO 2008/153273 (18.12.2008 Gazette 2008/51)

(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 (30) Priority: 15.06.2007 KR 20070058928 (71) Applicant: Kyungdong Navien Co., Ltd. Pyungtaek-si Gyunggi-do 450-818 (KR)	(72) Inventor: MIN, Tae Sik Seoul 156-070 (KR) (74) Representative: Fuchs  Patentanwälte Söhnleinstraße 8 65201 Wiesbaden 65201 Wiesbaden (DE)