(19)

(11)

EP 4 499 962 A1

(12)

(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23715810.0 (22) Date of filing: 28.03.2023

(51) International Patent Classification (IPC):  E05F 1/10(2006.01) E05F 3/12(2006.01) E05F 3/10(2006.01) (52) Cooperative Patent Classification (CPC): E05F 1/1041; E05F 3/108; E05F 3/12; E05Y 2201/256; E05Y 2600/41; E05Y 2900/132 (86) International application number: PCT/EP2023/057935 (87) International publication number: WO 2023/186865 (05.10.2023 Gazette 2023/40)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 31.03.2022 GB 202204713 (71) Applicant: Galeid Ltd. Preston PR2 5AP (GB)	(72) Inventor: GALLAGHER, Philip Preston PR2 5AP (GB) (74) Representative: Page White Farrer  Bedford House 21a John Street London WC1N 2BF London WC1N 2BF (GB)