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(11)

EP 4 499 961 A1

(12)

(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23713670.0 (22) Date of filing: 27.03.2023

(51) International Patent Classification (IPC):  E05F 1/10(2006.01) E05D 15/40(2006.01) E05F 5/02(2006.01) (52) Cooperative Patent Classification (CPC): E05F 1/1058; E05F 5/027; E05Y 2201/10; E05Y 2201/256; E05Y 2201/264; E05Y 2201/25; E05Y 2201/682; E05Y 2201/696; E05Y 2201/708; E05Y 2600/20; E05Y 2800/24; E05Y 2900/20; E05D 15/401; E05Y 2201/499; E05Y 2800/31; E05Y 2800/268 (86) International application number: PCT/EP2023/057796 (87) International publication number: WO 2023/232308 (07.12.2023 Gazette 2023/49)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 01.06.2022 IT 202200011651 (71) Applicant: Emuca S.A. 46190 Riba - Roja De Turia (Valencia) (ES)	(72) Inventor: GIOVANNETTI, Antonio 20054 Segrate (MI) (IT) (74) Representative: Petruzziello, Aldo et al Pat Mark Srl Via Larga, 16 20122 Milano 20122 Milano (IT)