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(11)

EP 4 452 764 A1

(12)

(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 22835135.9 (22) Date of filing: 19.12.2022

(51) International Patent Classification (IPC):  B65B 9/20(2012.01) B65B 31/04(2006.01) B65B 9/207(2012.01) B65B 39/00(2006.01) (52) Cooperative Patent Classification (CPC): B65B 39/004; B65B 31/045; B65B 9/207; B65B 9/20; B65B 2210/06 (86) International application number: PCT/IB2022/062470 (87) International publication number: WO 2023/119120 (29.06.2023 Gazette 2023/26)

(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: 22.12.2021 IT 202100032189 (71) Applicant: G.D S.p.A. 40133 Bologna (IT)	(72) Inventors: BIRELLO, Fabio 40133 Bologna (IT) CRISTOFORI, Alessandro 40133 Bologna (IT) BONARELLI, Maurizio 40133 Bologna (IT) CARLINI, Federico 06132 San Sisto (PG) (IT) (74) Representative: Buzzi, Notaro & Antonielli d'Oulx S.p.A.  Corso Vittorio Emanuele II, 6 10123 Torino 10123 Torino (IT)