(19)

(11)

EP 3 853 138 A1

(12)

(43) Date of publication: 28.07.2021 Bulletin 2021/30 (21) Application number: 19769245.2 (22) Date of filing: 05.09.2019

(51) International Patent Classification (IPC):  B65D 33/06(2006.01) B65D 33/20(2006.01) (86) International application number: PCT/IB2019/057487 (87) International publication number: WO 2020/058794 (26.03.2020 Gazette 2020/13)

(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: 20.09.2018 BE 201805645 (71) Applicant: van Assche, Mark Robrecht J 1840 Londerzeel (BE)	(72) Inventors: VAN EECKHOUT, Pierre Louis 3020 Herent (BE) VAN ASSCHE, Mark Robrecht J 1840 Londerzeel (BE) (74) Representative: Donné, Eddy et al Bureau M.F.J. Bockstael nv. Arenbergstraat 13 2000 Antwerpen 2000 Antwerpen (BE)