(19)

(11)

EP 3 876 794 A1

(12)

(43) Date of publication: 15.09.2021 Bulletin 2021/37 (21) Application number: 19813648.3 (22) Date of filing: 04.11.2019

(51) International Patent Classification (IPC):  A47C 31/10(2006.01) A47C 31/00(2006.01) (52) Cooperative Patent Classification (CPC): A47C 31/006; A47C 31/105 (86) International application number: PCT/IB2019/059433 (87) International publication number: WO 2020/095168 (14.05.2020 Gazette 2020/20)

(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: 05.11.2018 IT 201800010023 (71) Applicant: Med 1994 S.R.L. 36057 Arcugnano (IT)	(72) Inventor: FRANCESCATTO, Danilo 36057 Arcugnano (IT) (74) Representative: Contadin, Giorgio et al Notarbartolo & Gervasi S.p.A. Viale Achille Papa, 30 20149 Milano 20149 Milano (IT)