(19)

(11)

EP 2 643 217 A1

(12)

(43) Date of publication: 02.10.2013 Bulletin 2013/40 (21) Application number: 11799838.5 (22) Date of filing: 18.11.2011

(51) International Patent Classification (IPC):  B65B 3/08(2006.01) B65B 3/34(2006.01) (86) International application number: PCT/IB2011/055181 (87) International publication number: WO 2012/069971 (31.05.2012 Gazette 2012/22)

(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 (30) Priority: 22.11.2010 IT BO20100698 (71) Applicant: CORAZZA S.p.A. 40128 Bologna (IT)	(72) Inventor: MUSILLO, Michele I-40013 Castel Maggiore (Bologna) (IT) (74) Representative: Fanzini, Valeriano  Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)