(19)

(11)

EP 3 829 409 A1

(12)

(43) Date of publication: 09.06.2021 Bulletin 2021/23 (21) Application number: 19755444.7 (22) Date of filing: 08.07.2019

(51) International Patent Classification (IPC):  A47L 13/16(2006.01) A47L 13/252(2006.01) A47L 13/20(2006.01) A47L 13/255(2006.01) (86) International application number: PCT/IT2019/050162 (87) International publication number: WO 2020/026280 (06.02.2020 Gazette 2020/06)

(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: 03.08.2018 IT 201800003178 U (71) Applicant: Fass S.p.A. 51036 Larciano (PT) (IT)	(72) Inventor: NICCOLAI, Matteo 51036 Larciano (PT) (IT) (74) Representative: Fanfani, Stefano  Fanfani S.R.L. Via Giovanni Bovio 19 50136 Firenze 50136 Firenze (IT)