(19)

(11)

EP 4 045 719 A1

(12)

(43) Date of publication: 24.08.2022 Bulletin 2022/34 (21) Application number: 20792500.9 (22) Date of filing: 14.10.2020

(51) International Patent Classification (IPC):  E02B 1/00(2006.01) E02B 15/00(2006.01) (52) Cooperative Patent Classification (CPC): E02B 1/003; E02B 15/00 (86) International application number: PCT/NL2020/050633 (87) International publication number: WO 2021/075962 (22.04.2021 Gazette 2021/16)

(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: 14.10.2019 NL 2024013 (71) Applicant: The Great Bubble Barrier B.V. 1021 KN Amsterdam (NL)	(72) Inventors: ZOET, Francis Rosita Agnes 1021 KN Amsterdam (NL) EHRHORN, Max Philip Thomas 1021 KN Amsterdam (NL) EVELEENS, Anne Marieke 1021 KN Amsterdam (NL) STUDER, Saskia 1021 KN Amsterdam (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)