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(11)

EP 4 440 942 A1

(12)

(43) Date of publication: 09.10.2024 Bulletin 2024/41 (21) Application number: 22835117.7 (22) Date of filing: 30.11.2022

(51) International Patent Classification (IPC):  B65D 5/20(2006.01) B65D 5/24(2006.01) B31B 50/59(2017.01) B65D 5/44(2006.01) (52) Cooperative Patent Classification (CPC): B65D 5/246; B65D 5/2047; B65D 5/445; B31B 50/592; B31B 2110/20; B31B 2105/00; B31B 2105/0024; B31B 2110/10; B31B 2110/35; B31B 50/142; B31B 50/62; B31B 50/64; B31B 2120/406; B31B 2120/404 (86) International application number: PCT/IB2022/061565 (87) International publication number: WO 2023/100083 (08.06.2023 Gazette 2023/23)

(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: 30.11.2021 IT 202100030200 (71) Applicants: POZZOLI S.p.A. 20065 Inzago (Milano) (IT) G. Mondini SpA 25033 Cologne (BS) (IT)	(72) Inventor: POZZOLI, Aldo 20065 INZAGO (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)