(19)

(11)

EP 4 255 260 A1

(12)

(43) Date of publication: 11.10.2023 Bulletin 2023/41 (21) Application number: 21830767.6 (22) Date of filing: 26.11.2021

(51) International Patent Classification (IPC):  A47J 31/52(2006.01) (52) Cooperative Patent Classification (CPC): A47J 31/525; A47J 31/5251; A47J 31/5253; A47J 31/5255 (86) International application number: PCT/IB2021/061006 (87) International publication number: WO 2022/118153 (09.06.2022 Gazette 2022/23)

(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: 02.12.2020 IT 202000029495 (71) Applicant: LELIT S.R.L. 25045 Castegnato (Brescia) (IT)	(72) Inventor: EPIS, Mauro 25045 Castegnato, Brescia (IT) (74) Representative: Chimini, Francesco  Jacobacci & Partners S.p.A. Piazza della Vittoria 11 25122 Brescia 25122 Brescia (IT)