(19)

(11)

EP 4 359 628 A1

(12)

(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22732239.3 (22) Date of filing: 09.06.2022

(51) International Patent Classification (IPC):  E05F 1/12(2006.01) F24C 15/02(2006.01) (52) Cooperative Patent Classification (CPC): E05F 1/1276; E05Y 2900/308; E05Y 2400/854; F24C 15/023 (86) International application number: PCT/EP2022/065744 (87) International publication number: WO 2022/268521 (29.12.2022 Gazette 2022/52)

(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: 22.06.2021 IT 202100016274 (71) Applicant: Zanovello Srl 35010 Limena (IT)	(72) Inventor: SANTELLO, Giovanni 30036 Santa Maria di Sala (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)