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(11)

EP 4 041 635 A1

(12)

(43) Date of publication: 17.08.2022 Bulletin 2022/33 (21) Application number: 20796652.4 (22) Date of filing: 07.10.2020

(51) International Patent Classification (IPC):  B65B 5/02(2006.01) B65B 5/06(2006.01) B65B 19/34(2006.01) B65B 43/56(2006.01) B65B 65/00(2006.01) B25J 9/00(2006.01) B65B 19/00(2006.01) B65B 43/18(2006.01) B65B 57/00(2006.01) (52) Cooperative Patent Classification (CPC): B65B 65/003; B65B 19/00; B65B 19/34; B65B 43/185; B65B 43/56; B65B 57/00; B65B 5/024; B65B 5/06 (86) International application number: PCT/IB2020/059400 (87) International publication number: WO 2021/070070 (15.04.2021 Gazette 2021/15)

(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: 10.10.2019 IT 201900018422 (71) Applicant: D.B.N. Tubetti S.r.l. 00042 Anzio (RM) (IT)	(72) Inventors: MATTIOLI, Maurizio 00042 Anzio (RM) (IT) MAZZER, Alberto 00042 Anzio (RM) (IT) (74) Representative: Fiammenghi, Eva et al Fiammenghi - Fiammenghi Via delle Quattro Fontane, 31 00184 Roma 00184 Roma (IT)