(19)

(11)

EP 3 390 918 A1

(12)

(43) Date of publication: 24.10.2018 Bulletin 2018/43 (21) Application number: 16822740.3 (22) Date of filing: 22.11.2016

(51) International Patent Classification (IPC):  F24C 15/20(2006.01) B08B 15/02(2006.01) (86) International application number: PCT/IB2016/057022 (87) International publication number: WO 2017/103708 (22.06.2017 Gazette 2017/25)

(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 Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 18.12.2015 IT UB20159323 (71) Applicant: Elica S.p.A. 60044 Fabriano (Ancona) (IT)	(72) Inventor: CIMINO, Marco 60044 Fabriano (AN) (IT) (74) Representative: Perani & Partners S.p.A.  Piazza Armando Diaz, 7 20123 Milano 20123 Milano (IT)