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(11)

EP 3 236 810 A1

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(43) Date of publication: 01.11.2017 Bulletin 2017/44 (21) Application number: 14820886.1 (22) Date of filing: 23.12.2014

(51) International Patent Classification (IPC):  A47F 11/10(2006.01) F21W 131/405(2006.01) A47F 3/04(2006.01) (86) International application number: PCT/EP2014/079216 (87) International publication number: WO 2016/102012 (30.06.2016 Gazette 2016/26)

(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 Designated Extension States: BA ME (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: WINDRICH, Ruediger 55246 Mainz-Kostheim (DE) RAU, Felix 55246 Mainz-Kostheim (DE) LUETTEKEN, Peter 55246 Mainz-Kostheim (DE) (74) Representative: Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB  Destouchesstraße 68 80796 München 80796 München (DE)