(19)

(11)

EP 3 445 586 A1

(12)

(43) Date of publication: 27.02.2019 Bulletin 2019/09 (21) Application number: 17723010.9 (22) Date of filing: 21.04.2017

(51) International Patent Classification (IPC):  B41F 9/10(2006.01) (86) International application number: PCT/EP2017/025095 (87) International publication number: WO 2017/182144 (26.10.2017 Gazette 2017/43)

(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: MA MD (30) Priority: 22.04.2016 IT UA20162812 (71) Applicant: BOBST ITALIA S.P.A. 29121 Piacenza (PC) (IT)	(72) Inventor: MELOTTI, Renzo 15030 Sala Monferrato (AL) (IT) (74) Representative: Hasler, David  Bobst Mex SA Intellectual Property Case postale 1001 Lausanne 1001 Lausanne (CH)