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(11)

EP 4 739 868 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24738248.4 (22) Date of filing: 28.06.2024

(51) International Patent Classification (IPC):  E05D 7/04(2006.01) E05D 3/14(2006.01) (52) Cooperative Patent Classification (CPC): E05D 3/14; E05D 7/0407; E05D 7/0415; E05Y 2201/682; E05Y 2600/626; E05Y 2900/20; E05Y 2800/31; E05D 3/16; E05D 2003/163; E05F 1/1246; E05F 5/02 (86) International application number: PCT/EP2024/068306 (87) International publication number: WO 2025/011984 (16.01.2025 Gazette 2025/03)

(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: GE KH MA MD TN (30) Priority: 07.07.2023 IT 202300014214 (71) Applicant: D.G.N. S.R.L. 41123 Modena (IT)	(72) Inventor: ZETTI, Daniele 42123 REGGIO EMILIA (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)