(19)

(11)

EP 4 392 715 A1

(12)

(43) Date of publication: 03.07.2024 Bulletin 2024/27 (21) Application number: 22768897.5 (22) Date of filing: 19.08.2022

(51) International Patent Classification (IPC):  F23D 5/02(2006.01) F23D 5/18(2006.01) F23D 5/14(2006.01) (52) Cooperative Patent Classification (CPC): F23D 5/02; F23K 2900/05141; F23K 5/04; F23D 5/14; F23D 5/18 (86) International application number: PCT/GB2022/052160 (87) International publication number: WO 2023/026029 (02.03.2023 Gazette 2023/09)

(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: 26.08.2021 GB 202112246 (71) Applicant: D-Moda Limited Exeter EX2 8FS (GB)	(72) Inventor: HACOHEN, Josef Exeter EX2 8FS (GB) (74) Representative: Stevens Hewlett & Perkins  First Floor St Bartholomew's House Lewins Mead Bristol BS1 2NH Bristol BS1 2NH (GB)