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EP 4 405 557 A1

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(43) Date of publication: 31.07.2024 Bulletin 2024/31 (21) Application number: 22793420.5 (22) Date of filing: 21.09.2022

(51) International Patent Classification (IPC):  E06C 1/22(2006.01) E06C 7/50(2006.01) E06C 1/12(2006.01) E06C 7/48(2006.01) (52) Cooperative Patent Classification (CPC): E06C 1/22; E06C 7/50; E06C 7/14; E06C 1/125; E06C 7/48 (86) International application number: PCT/EP2022/076240 (87) International publication number: WO 2023/046760 (30.03.2023 Gazette 2023/13)

(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: 22.09.2021 NL 2029224 (71) Applicant: Lampe Holding B.V. 2121 CJ Bennebroek (NL)	(72) Inventors: LAMPE, Caspar Bernard 2121 CJ Bennebroek (NL) HOOIVELD, Marcel Cornelis 1606 XM Venhuizen (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)