(19)

(11)

EP 2 791 586 A1

(12)

(43) Date of publication: 22.10.2014 Bulletin 2014/43 (21) Application number: 12812511.9 (22) Date of filing: 14.12.2012

(51) International Patent Classification (IPC):  F24C 15/10(2006.01) (86) International application number: PCT/BR2012/000521 (87) International publication number: WO 2013/086598 (20.06.2013 Gazette 2013/25)

(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: 15.12.2011 BR PI1105163 (71) Applicant: Whirlpool S.A. CEP: 04578-000 São Paulo - SP (BR)	(72) Inventor: SILVA, Marcos Raphael da CEP: 89221-404 Joinville - SC (BR) (74) Representative: Soldatini, Andrea et al Società Italiana Brevetti S.p.A. Corso dei Tintori, 25 50122 Firenze 50122 Firenze (IT)