(19)

(11)

EP 4 573 001 A1

(12)

(43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 23702674.5 (22) Date of filing: 20.01.2023

(51) International Patent Classification (IPC):  B63B 1/30(2006.01) B63B 1/28(2006.01) (52) Cooperative Patent Classification (CPC): B63B 1/283; B63B 1/30 (86) International application number: PCT/IB2023/050501 (87) International publication number: WO 2024/038325 (22.02.2024 Gazette 2024/08)

(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: 17.08.2022 CH 9702022 (71) Applicant: Thébault, Alain 1204 Geneve (CH)	(72) Inventor: Thébault, Alain 1204 Geneve (CH) (74) Representative: Bugnion Genève  Bugnion SA 10, route de Florissant Case Postale 375 1211 Genève 12 1211 Genève 12 (CH)