(19)

(11)

EP 4 377 215 A1

(12)

(43) Date of publication: 05.06.2024 Bulletin 2024/23 (21) Application number: 22753733.9 (22) Date of filing: 26.07.2022

(51) International Patent Classification (IPC):  B65D 5/06(2006.01) B65D 77/06(2006.01) B31B 50/25(2017.01) B31B 50/62(2017.01) B65D 5/60(2006.01) B31B 50/14(2017.01) B31B 50/74(2017.01) B31B 120/40(2017.01) (52) Cooperative Patent Classification (CPC): B65D 5/60; B65D 77/062; B65D 77/065; B65D 2565/385; B65D 5/065; B31B 50/747; B31B 50/14; B31B 2120/40; B31B 50/25; B31B 50/624 (86) International application number: PCT/GB2022/051957 (87) International publication number: WO 2023/007148 (02.02.2023 Gazette 2023/05)

(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: 27.07.2021 GB 202110800 (71) Applicant: Splyt-Pak Limited Woodbridge, Suffolk IP12 4DL (GB)	(72) Inventor: MYERSCOUGH, Martin Broomheath Woodbridge Suffolk IP12 4DL (GB) (74) Representative: Hipwell, Benjamn Oliver Richard  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)