(19)

(11)

EP 3 692 300 A1

(12)

(43) Date of publication: 12.08.2020 Bulletin 2020/33 (21) Application number: 18793272.8 (22) Date of filing: 02.10.2018

(51) International Patent Classification (IPC):  F21S 6/00(2006.01) F21S 9/02(2006.01) F21V 3/06(2018.01) F21Y 115/10(2016.01) (86) International application number: PCT/IB2018/057640 (87) International publication number: WO 2019/069225 (11.04.2019 Gazette 2019/15)

(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: 03.10.2017 IT 201700110477 (71) Applicant: Worthel AG 6596 Gordola (CH)	(72) Inventors: BISSON, Paolo CH-6612 (CH) VIGO, Denis 36027 Rosà (VI) (IT) (74) Representative: De Ros, Alberto et al Studio Legale Bird & Bird Via Borgogna, 8 20122 Milano 20122 Milano (IT)