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EP 4 739 848 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 23739168.5 (22) Date of filing: 03.07.2023

(51) International Patent Classification (IPC):  E02D 23/00(2006.01) E02D 27/18(2006.01) B33Y 80/00(2015.01) E02B 3/06(2006.01) B33Y 10/00(2015.01) B28B 1/00(2006.01) (52) Cooperative Patent Classification (CPC): E02D 23/00; E02D 27/18; E02B 3/06; B33Y 10/00; B33Y 80/00; B28B 1/001; B28B 7/183; B29C 64/106 (86) International application number: PCT/EP2023/068256 (87) International publication number: WO 2025/008046 (09.01.2025 Gazette 2025/02)

(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 (71) Applicant: COBOD International A/S 2150 Nordhavn (DK)	(72) Inventor: HOLM, Michael 2150 Nordhavn (DK) (74) Representative: AWA Denmark A/S  Strandgade 56 1401 Copenhagen K 1401 Copenhagen K (DK)