(19)

(11)

EP 4 058 720 A1

(12)

(43) Date of publication: 21.09.2022 Bulletin 2022/38 (21) Application number: 20804292.9 (22) Date of filing: 16.11.2020

(51) International Patent Classification (IPC):  F21S 8/06(2006.01) F21V 21/112(2006.01) F21S 2/00(2016.01) F21V 21/005(2006.01) F21V 15/01(2006.01) B25J 1/00(2006.01) (52) Cooperative Patent Classification (CPC): F21V 21/005; F21S 8/061; F21V 21/088; F21Y 2115/10; F21S 4/28 (86) International application number: PCT/EP2020/082290 (87) International publication number: WO 2021/094619 (20.05.2021 Gazette 2021/20)

(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: 15.11.2019 NL 2024250 11.05.2020 NL 2025549 (71) Applicant: Schreder S.A. 1190 Bruxelles (BE)	(72) Inventor: HESSE, Stefan 58099 HAGEN-GARENFELD (DE) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)