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EP 4 255 732 A1

(12)

(43) Date of publication: 11.10.2023 Bulletin 2023/41 (21) Application number: 21830773.4 (22) Date of filing: 02.12.2021

(51) International Patent Classification (IPC):  B33Y 80/00(2015.01) B65B 61/20(2006.01) B65B 41/06(2006.01) A24C 5/47(2006.01) B65G 47/91(2006.01) B65G 47/84(2006.01) B65B 59/04(2006.01) B65B 19/22(2006.01) B65B 51/02(2006.01) B65C 1/02(2006.01) B65G 47/90(2006.01) A24C 5/32(2006.01) B65B 59/00(2006.01) (52) Cooperative Patent Classification (CPC): B33Y 80/00; B65B 19/223; B65B 19/228; B65B 61/202; B65B 51/026; B65B 41/06; B65C 1/023; A24C 5/478; B65G 47/914; A24C 5/327; B65G 47/848; B65B 59/04; B65B 59/001; B65C 9/14; B65G 29/02 (86) International application number: PCT/IB2021/061241 (87) International publication number: WO 2022/118245 (09.06.2022 Gazette 2022/23)

(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 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: 02.12.2020 IT 202000029408 (71) Applicant: G.D SOCIETA' PER AZIONI 40133 Bologna (IT)	(72) Inventors: COPERTINO, Stefano 40133 BOLOGNA (IT) ROCCHI, Gianluca 40133 BOLOGNA (IT) MAZZINI, Massimo 40133 BOLOGNA (IT) MONTANARI, Dario 40133 BOLOGNA (IT) RONDINELLI, Angelo 40133 BOLOGNA (IT) GAMBERINI, Giuliano 40133 BOLOGNA (IT) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)