(19)

(11)

EP 4 256 204 A1

(12)

(43) Date of publication: 11.10.2023 Bulletin 2023/41 (21) Application number: 21834839.9 (22) Date of filing: 30.11.2021

(51) International Patent Classification (IPC):  F04B 43/08(2006.01) F04B 43/12(2006.01) (52) Cooperative Patent Classification (CPC): F04B 43/1246; F04B 43/1238; F04B 43/082 (86) International application number: PCT/GB2021/053111 (87) International publication number: WO 2022/118003 (09.06.2022 Gazette 2022/23)

(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: 01.12.2020 GB 202018960 (71) Applicant: Britvic Soft Drinks Limited Hemel Hempstead, Hampshire HP2 4TZ (GB)	(72) Inventors: MORSE, Simon Hemel Hempstead Hertfordshire HP2 4TZ (GB) BAILE, Darron Hemel Hempstead Hertfordshire HP2 4TZ (GB) (74) Representative: Lewis Silkin LLP  Arbor 255 Blackfriars Road London SE1 9AX London SE1 9AX (GB)