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(11)

EP 4 558 392 A2

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(88) Date of publication A3: 16.05.2024 (43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23782586.4 (22) Date of filing: 24.07.2023

(51) International Patent Classification (IPC):  B63B 1/10(2006.01) F03D 13/25(2016.01) B63B 43/06(2006.01) B63B 21/26(2006.01) B63B 39/03(2006.01) (52) Cooperative Patent Classification (CPC): B63B 2035/446; B63B 2021/265; B63B 21/26; B63B 1/107; B63B 2001/128; B63B 43/06; B63B 39/03; F03D 13/256; Y02E 10/727 (86) International application number: PCT/IB2023/000450 (87) International publication number: WO 2024/018283 (25.01.2024 Gazette 2024/04)

(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: 22.07.2022 US 202263391330 P (71) Applicant: Magellan & Barents, S.L. 33005 Oviedo (ES)	(72) Inventor: BUSTAMANTE, Ciriaco, P 33005 Asturias (ES) (74) Representative: Wilson Gunn  Centurion House 129 Deansgate Manchester M3 3WR Manchester M3 3WR (GB)