(19)

(11)

EP 3 887 271 A1

(12)

(43) Date of publication: 06.10.2021 Bulletin 2021/40 (21) Application number: 19805109.6 (22) Date of filing: 26.11.2019

(51) International Patent Classification (IPC):  B65D 6/18(2006.01) B65D 1/22(2006.01) (52) Cooperative Patent Classification (CPC): B65D 1/225 (86) International application number: PCT/EP2019/082568 (87) International publication number: WO 2020/109296 (04.06.2020 Gazette 2020/23)

(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: 26.11.2018 EP 18208286 (71) Applicant: Gamma-Wopla SA 7700 Mouscron (BE)	(72) Inventor: VANDEWIELE, Jan 7711 Dottignies (BE) (74) Representative: De Clercq & Partners  Edgard Gevaertdreef 10a 9830 Sint-Martens-Latem 9830 Sint-Martens-Latem (BE)