(19)

(11)

EP 3 286 502 A1

(12)

(43) Date of publication: 28.02.2018 Bulletin 2018/09 (21) Application number: 16719914.0 (22) Date of filing: 15.04.2016

(51) International Patent Classification (IPC):  F24F 13/20(2006.01) (86) International application number: PCT/IB2016/052156 (87) International publication number: WO 2016/170456 (27.10.2016 Gazette 2016/43)

(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 Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 20.04.2015 IT VR20150064 (71) Applicant: Gandini, Jacques 37049 Villa Bartolomea (VR) (IT)	(72) Inventor: Gandini, Jacques 37049 Villa Bartolomea (VR) (IT) (74) Representative: Laghi, Alberto  Praxi Intellectual Property S.p.A. Piazza Brà, 28 37121 Verona 37121 Verona (IT)