(19)

(11)

EP 4 087 777 A1

(12)

(43) Date of publication: 16.11.2022 Bulletin 2022/46 (21) Application number: 21702154.2 (22) Date of filing: 06.01.2021

(51) International Patent Classification (IPC):  B63B 39/08(2006.01) B63H 25/42(2006.01) (52) Cooperative Patent Classification (CPC): B63B 39/08; B63B 43/18; B63B 79/10; B63B 21/00; B63H 25/42; Y02T 70/10 (86) International application number: PCT/EP2021/000001 (87) International publication number: WO 2021/140057 (15.07.2021 Gazette 2021/28)

(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: 07.01.2020 HU 2000006 (71) Applicant: Dorster, Pascal 06270 Villeneuve-Loubet (FR)	(72) Inventor: Dorster, Pascal 06270 Villeneuve-Loubet (FR) (74) Representative: Schulz Junghans Patentanwälte PartGmbB  Großbeerenstraße 71 10963 Berlin 10963 Berlin (DE)