(19)

(11)

EP 2 929 271 A1

(12)

(43) Date of publication: 14.10.2015 Bulletin 2015/42 (21) Application number: 13820876.4 (22) Date of filing: 04.12.2013

(51) International Patent Classification (IPC):  F28F 3/02(2006.01) F28D 9/00(2006.01) (86) International application number: PCT/IB2013/002703 (87) International publication number: WO 2014/087225 (12.06.2014 Gazette 2014/24)

(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 (30) Priority: 05.12.2012 IT PD20120365 (71) Applicant: Blue Box Group S.r.l. 30010 Cona (VE) (IT)	(72) Inventor: ZENATTO, Paolo I-30175 Marghera (VE) (IT) (74) Representative: Gallo, Luca  Gallo & Partners S.r.l. Via Rezzonico, 6 35131 Padova 35131 Padova (IT)