(19)

(11)

EP 3 883 857 A1

(12)

(43) Date of publication: 29.09.2021 Bulletin 2021/39 (21) Application number: 20723513.6 (22) Date of filing: 20.02.2020

(51) International Patent Classification (IPC):  B65B 11/48(2006.01) B65B 49/00(2006.01) B65B 25/14(2006.01) (52) Cooperative Patent Classification (CPC): B65B 49/00; B65B 25/14; B65B 11/48 (86) International application number: PCT/IB2020/000166 (87) International publication number: WO 2020/170045 (27.08.2020 Gazette 2020/35)

(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: 22.02.2019 US 201962809242 P (71) Applicant: BW Papersystems Hamburg GmbH 22880 Wedel (DE)	(72) Inventor: CINOTTI, Andrea 40141 Bologna (IT) (74) Representative: Schleitzer, Dirk-Karsten  Von Rohr Patentanwälte Partnerschaft mbB Rüttenscheider Straße 62 45130 Essen 45130 Essen (DE)