(19)

(11)

EP 2 751 504 A1

(12)

(43) Date of publication: 09.07.2014 Bulletin 2014/28 (21) Application number: 13777943.5 (22) Date of filing: 15.04.2013

(51) International Patent Classification (IPC):  F25D 19/00(2006.01) F25D 25/00(2006.01) F25D 3/00(2006.01) (86) International application number: PCT/IB2013/000693 (87) International publication number: WO 2013/156839 (24.10.2013 Gazette 2013/43)

(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 RS SE SI SK SM TR (30) Priority: 16.04.2012 IN DE11692012 (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu Seoul 150-721 (KR)	(72) Inventors: JAIN NAVEEN, Kumar Greater Noida 201 301 U.P. (IN) SHARMA BRIJESH, Kumar Greater Noida 201 301 U.P. (IN) GAMBHIR, Amit Greater Noida 201 301 U.P. (IN) GUPTA, Gaurav Greater Noida 201308 U.P. (IN) (74) Representative: Greenaway, Martin William  Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)