(19)

(11)

EP 4 161 320 A1

(12)

(43) Date of publication: 12.04.2023 Bulletin 2023/15 (21) Application number: 21731472.3 (22) Date of filing: 08.06.2021

(51) International Patent Classification (IPC):  A47G 27/02(2006.01) A45C 15/00(2006.01) A45C 13/02(2006.01) (52) Cooperative Patent Classification (CPC): A47G 27/0225; A47G 27/0206; A45C 13/02; A45C 15/00; A45C 2013/026; A45C 2003/007 (86) International application number: PCT/EP2021/065358 (87) International publication number: WO 2021/250040 (16.12.2021 Gazette 2021/50)

(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: 09.06.2020 IT 202000013747 (71) Applicant: Ventidue S.r.l. 35129 Padova (IT)	(72) Inventor: LISSANDRIN, Andrea 35013 Padova (IT) (74) Representative: Bettello, Pietro  Studio Tecnico Ing. Pietro Bettello Via Col d'Echele, 25 36100 Vicenza 36100 Vicenza (IT)