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EP 3 526 023 A1

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(43) Date of publication: 21.08.2019 Bulletin 2019/34 (21) Application number: 16798808.8 (22) Date of filing: 11.10.2016

(51) International Patent Classification (IPC):  B31B 50/26(2017.01) B65D 5/42(2006.01) B31B 105/00(2017.01) B31B 120/30(2017.01) B31B 120/50(2017.01) B65D 5/68(2006.01) B31B 70/92(2017.01) B65D 5/56(2006.01) B31B 110/35(2017.01) B31B 120/40(2017.01) B65D 5/24(2006.01) (86) International application number: PCT/IB2016/056065 (87) International publication number: WO 2018/069745 (19.04.2018 Gazette 2018/16)

(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 (71) Applicant: Pozzoli S.p.A. 20065 Inzago (IT)	(72) Inventor: POZZOLI, Aldo 20065 Inzago (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)