(19)

(11)

EP 3 116 624 A1

(12)

(43) Date of publication: 18.01.2017 Bulletin 2017/03 (21) Application number: 15718597.6 (22) Date of filing: 16.03.2015

(51) International Patent Classification (IPC):  B01D 46/24(2006.01) B01D 46/00(2006.01) B01D 45/06(2006.01) B01D 50/00(2006.01) (86) International application number: PCT/IB2015/051894 (87) International publication number: WO 2015/136507 (17.09.2015 Gazette 2015/37)

(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 (30) Priority: 14.03.2014 IT UD20140047 (71) Applicant: Dena Line S.p.A. 33170 Pordenone (IT)	(72) Inventor: AVANZINI, Mauro I-33170 Pordenone (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)