(19)

(11)

EP 4 555 213 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23730467.0 (22) Date of filing: 01.06.2023

(51) International Patent Classification (IPC):  F03G 7/08(2006.01) (52) Cooperative Patent Classification (CPC): F03G 7/083 (86) International application number: PCT/EP2023/064738 (87) International publication number: WO 2023/237417 (14.12.2023 Gazette 2023/50)

(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: 10.06.2022 EP 22178323 (71) Applicant: Kinergizer IP B.V. 2629 JD Delft (NL)	(72) Inventor: VAN DE WETERING, Erik 2629 JD DELFT (NL) (74) Representative: De Vries & Metman  Overschiestraat 180 1062 XK Amsterdam 1062 XK Amsterdam (NL)