(19)

(11)

EP 2 097 691 A1

(12)

(43) Date of publication: 09.09.2009 Bulletin 2009/37 (21) Application number: 07834361.3 (22) Date of filing: 28.11.2007

(51) International Patent Classification (IPC):  F25D 11/02(2006.01) F25D 29/00(2006.01) (86) International application number: PCT/KR2007/006071 (87) International publication number: WO 2008/082084 (10.07.2008 Gazette 2008/28)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 03.01.2007 KR 20070000774 03.01.2007 KR 20070000777 03.01.2007 KR 20070000778 05.01.2007 KR 20070001574 08.01.2007 KR 20070002150 (71) Applicant: LG Electronics Inc. Seoul 150-010 (KR)	(72) Inventor: JUN, Jae-Wook Gyungsangnam-do 660-110 (KR) (74) Representative: Palmer, Jonathan R.  Boult Wade Tennant, Verulam Gardens, 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)