(19)

(11)

EP 3 516 293 A1

(12)

(43) Date of publication: 31.07.2019 Bulletin 2019/31 (21) Application number: 17791150.0 (22) Date of filing: 26.09.2017

(51) International Patent Classification (IPC):  F21V 7/10(2006.01) F21V 7/22(2018.01) (86) International application number: PCT/IB2017/055863 (87) International publication number: WO 2018/055601 (29.03.2018 Gazette 2018/13)

(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: MA MD (30) Priority: 26.09.2016 IT 201600096443 (71) Applicant: Metalco S.r.l. 55015 Montecarlo (LU) (IT)	(72) Inventor: BARTOLOMEI, Mario 55015 Montecarlo (LU) (IT) (74) Representative: Celestino, Marco et al ABM Agenzia Brevetti & Marchi, Viale Giovanni Pisano, 31 56123 Pisa 56123 Pisa (IT)