(19)

(11)

EP 4 037 995 A1

(12)

(43) Date of publication: 10.08.2022 Bulletin 2022/32 (21) Application number: 20781013.6 (22) Date of filing: 30.09.2020

(51) International Patent Classification (IPC):  B65D 85/804(2006.01) (52) Cooperative Patent Classification (CPC): B65D 85/8043 (86) International application number: PCT/EP2020/077417 (87) International publication number: WO 2021/064051 (08.04.2021 Gazette 2021/14)

(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: 03.10.2019 IT 201900017822 (71) Applicant: PKA Solutions S.R.L. 40123 Bologna (IT)	(72) Inventor: PARISE, Carlo Alberto 35037 TEOLO (IT) (74) Representative: Modiano, Micaela Nadia  Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)