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(11)

EP 4 436 446 A1

(12)

(43) Date of publication: 02.10.2024 Bulletin 2024/40 (21) Application number: 22813771.7 (22) Date of filing: 24.11.2022

(51) International Patent Classification (IPC):  A47J 42/38(2006.01) A47G 19/18(2006.01) G01F 11/34(2006.01) A47G 19/24(2006.01) B65D 47/20(2006.01) (52) Cooperative Patent Classification (CPC): A47G 19/24; A47G 19/18; G01F 11/34; B65D 51/248; A47J 42/04 (86) International application number: PCT/NL2022/050680 (87) International publication number: WO 2023/096488 (01.06.2023 Gazette 2023/22)

(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: 25.11.2021 NL 2029903 (71) Applicant: FLUCTUS 9747 AA Groningen (NL)	(72) Inventors: VON PIEKARTZ, Jarno Herman Antonius 9747 AA Groningen (NL) DRENT, Geert Jan 9747 AA Groningen (NL) (74) Representative: Custos IPC Coöperatie U.A.  Molenstraat 20 7551 DC Hengelo 7551 DC Hengelo (NL)