(19)

(11)

EP 2 464 923 A2

(12)

(88) Date of publication A3: 03.06.2011 (43) Date of publication: 20.06.2012 Bulletin 2012/25 (21) Application number: 10808351.0 (22) Date of filing: 11.08.2010

(51) International Patent Classification (IPC):  F25D 11/00(2006.01) F25D 19/00(2006.01) (86) International application number: PCT/KR2010/005265 (87) International publication number: WO 2011/019202 (17.02.2011 Gazette 2011/07)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 11.08.2009 KR 20090073617 (71) Applicant: LG Electronics Inc. Seoul 150-721 (KR)	(72) Inventors: KIM, Sung-Kyoung Gyeongnam 641-711 (KR) KIM, Dong-Wan Gyeongnam 641-711 (KR) (74) Representative: Urner, Peter  ter Meer Steinmeister & Partner GbR Mauerkircherstrasse 45 D-81679 München D-81679 München (DE)