(19)

(11)

EP 3 607 131 A1

(12)

(43) Date of publication: 12.02.2020 Bulletin 2020/07 (21) Application number: 18718915.4 (22) Date of filing: 26.03.2018

(51) International Patent Classification (IPC):  D06C 21/00(2006.01) (86) International application number: PCT/IB2018/052045 (87) International publication number: WO 2018/185601 (11.10.2018 Gazette 2018/41)

(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: 07.04.2017 IT 201700038489 (71) Applicant: Red Carpet S.r.l. 36015 Vicenza (IT)	(72) Inventor: MANZARDO, Davide 36010 Carrè (VI) (IT) (74) Representative: Trentin, Michele  Eureka IP Consulting Via Lanza, 40-44 36100 Vicenza 36100 Vicenza (IT)