(19)

(11)

EP 3 947 184 A1

(12)

(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 20715474.1 (22) Date of filing: 01.04.2020

(51) International Patent Classification (IPC):  B65D 71/44(2006.01) B65D 71/12(2006.01) B65D 71/54(2006.01) B65D 71/00(2006.01) (52) Cooperative Patent Classification (CPC): B65D 71/0085; B65D 71/0011 (86) International application number: PCT/IB2020/053077 (87) International publication number: WO 2020/202016 (08.10.2020 Gazette 2020/41)

(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: KH MA MD TN (30) Priority: 04.04.2019 IT 201900005062 12.11.2019 IT 201900020952 (71) Applicant: OCME S.r.l. 43122 Parma (PR) (IT)	(72) Inventor: DOMENICHINI, Giovanni 43022 Basilicagoiano (PR) (IT) (74) Representative: Branca, Emanuela  Barzanò & Zanardo Milano S.p.A. Via Borgonuovo, 10 20121 Milano 20121 Milano (IT)