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(11)

EP 4 499 499 A1

(12)

(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23714610.5 (22) Date of filing: 28.03.2023

(51) International Patent Classification (IPC):  B63H 1/16(2006.01) B63H 23/32(2006.01) B63H 23/24(2006.01) (52) Cooperative Patent Classification (CPC): B63H 1/16; B63H 2001/165; B63H 23/24; B63H 23/321; B63H 2023/325 (86) International application number: PCT/NL2023/050158 (87) International publication number: WO 2023/191621 (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 NL 2031469 (71) Applicant: INSUMO B.V. 8914 BD Leeuwarden (NL)	(72) Inventors: KALMA, Bauke 8914 BD Leeuwarden (NL) KUIPERS, Niels Johannes Antonius 8914 BD Leeuwarden (NL) KERVER, Niek 8914 BD Leeuwarden (NL) MANENSCHIJN, Wouter 8914 BD Leeuwarden (NL) ROUWÉ, Jelmar Tsjalling Jan 8914 BD Leeuwarden (NL) PIJPEKAMP, Robert Cornelis 8914 BD Leeuwarden (NL) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)