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(11)

EP 3 245 135 A1

(12)

(43) Date of publication: 22.11.2017 Bulletin 2017/47 (21) Application number: 16709113.1 (22) Date of filing: 14.01.2016

(51) International Patent Classification (IPC):  B65B 21/24(2006.01) B65B 11/10(2006.01) B65B 59/04(2006.01) (86) International application number: PCT/IB2016/050166 (87) International publication number: WO 2016/113695 (21.07.2016 Gazette 2016/29)

(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: 15.01.2015 IT BO20150010 (71) Applicant: AETNA GROUP S.P.A. 47826 Verucchio (RN) (IT)	(72) Inventor: MASOTTI, Carlo 40033 Casalecchio di Reno (BO) (IT) (74) Representative: Cicconetti, Andrea  Accapi S.R.L. Via Garibaldi, 3 40124 Bologna 40124 Bologna (IT)