(19)

(11)

EP 4 359 312 A1

(12)

(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22738437.7 (22) Date of filing: 27.06.2022

(51) International Patent Classification (IPC):  B65D 43/02(2006.01) B65D 47/08(2006.01) B65D 55/08(2006.01) B65D 8/00(2006.01) (52) Cooperative Patent Classification (CPC): B65D 43/0245; B65D 55/08; B65D 47/0847; B65D 15/08; Y02W 30/80 (86) International application number: PCT/EP2022/067620 (87) International publication number: WO 2022/269101 (29.12.2022 Gazette 2022/52)

(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: 25.06.2021 GB 202109145 (71) Applicant: RPC Bramlage GmbH 49393 Lohne (DE)	(72) Inventors: PRESCHE, Martin 49393 Lohne (DE) VON DER HEIDE, Stefan 49393 Lohne (DE) (74) Representative: Bryers Intellectual Property Ltd  Bristol & Bath Science Park Dirac Crescent, Emerson's Green Bristol, BS16 7FR Bristol, BS16 7FR (GB)