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EP 4 334 215 A1

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(43) Date of publication: 13.03.2024 Bulletin 2024/11 (21) Application number: 22722558.8 (22) Date of filing: 12.04.2022

(51) International Patent Classification (IPC):  B65B 43/52(2006.01) B65B 7/28(2006.01) B29C 65/00(2006.01) B65B 51/14(2006.01) B65B 57/04(2006.01) B29C 65/78(2006.01) B65B 29/02(2006.01) B65B 57/08(2006.01) (52) Cooperative Patent Classification (CPC): B65B 43/52; B65B 7/2878; B65B 29/022; B65B 51/14; B65B 57/08 (86) International application number: PCT/IB2022/053433 (87) International publication number: WO 2022/234368 (10.11.2022 Gazette 2022/45)

(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: 03.05.2021 IT 202100011165 (71) Applicant: G.D S.p.A. 40133 Bologna (BO) (IT)	(72) Inventors: BIONDI, Andrea 40124 Bologna (IT) ZANETTI, Umberto 41221 Modena (IT) CAMPAGNOLI, Enrico 40017 San Giovanni In Persiceto (BO) (IT) CAVAZZA, Luca 40132 Bologna (IT) (74) Representative: Leone, Mario et al Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)