(19)

(11)

EP 4 313 772 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22724833.3 (22) Date of filing: 31.03.2022

(51) International Patent Classification (IPC):  B65B 3/00(2006.01) B65B 7/28(2006.01) B65B 55/02(2006.01) B65B 7/16(2006.01) B65B 43/59(2006.01) B65B 55/04(2006.01) (52) Cooperative Patent Classification (CPC): B65B 3/003; B65B 7/161; B65B 7/2821; B65B 55/027; B65B 55/04; B65B 43/59 (86) International application number: PCT/GB2022/050817 (87) International publication number: WO 2022/208099 (06.10.2022 Gazette 2022/40)

(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: 01.04.2021 GB 202104761 (71) Applicant: 3P Innovation Limited WarwickWarwickshire CV34 6UQ (GB)	(72) Inventors: BAILEY, Thomas Warwick Warwickshire CV34 6UQ (GB) MITCHELL, Roderick Warwick Warwickshire CV34 6UQ (GB) (74) Representative: Sanger, Phillip Simon  GWIP Ltd Highdown House 11 Highdown Road Leamington Spa Warwickshire, CV31 1XT Warwickshire, CV31 1XT (GB)