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(11)

EP 2 771 637 A1

(12)

(43) Date of publication: 03.09.2014 Bulletin 2014/36 (21) Application number: 12795120.0 (22) Date of filing: 26.10.2012

(51) International Patent Classification (IPC):  F28F 21/06(2006.01) C08L 81/02(2006.01) C08L 71/00(2006.01) (86) International application number: PCT/US2012/062063 (87) International publication number: WO 2013/063359 (02.05.2013 Gazette 2013/18)

(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: 26.10.2011 US 201161551738 P (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: ZAFIRIS, Georgios S. Glastonbury, Connecticut 06033 (US) WESSON, John P. Vernon, Connecticut 06066 (US) BENDAPUDI, Satyam Syracuse, New York 13221 (US) DEPERRO, Brian L. Buffalo, New York 14222 (US) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Patentanwälte Destouchesstraße 68 80796 München 80796 München (DE)