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EP 3 429 837 A1

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(43) Date of publication: 23.01.2019 Bulletin 2019/04 (21) Application number: 17722150.4 (22) Date of filing: 17.03.2017

(51) International Patent Classification (IPC):  B30B 11/14(2006.01) B28B 3/08(2006.01) B30B 7/04(2006.01) B28B 5/02(2006.01) B30B 1/40(2006.01) (86) International application number: PCT/IB2017/051573 (87) International publication number: WO 2017/158571 (21.09.2017 Gazette 2017/38)

(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: 18.03.2016 IT UA20161813 (71) Applicant: Siti - B&T Group S.p.A. 41043 Formigine (Modena) (IT)	(72) Inventor: BIANCHINI, Alessandro 41043 Formigine (Modena) (IT) (74) Representative: Feltrinelli, Secondo Andrea  APTA S.r.l. Patent Department Via Ca' di Cozzi, 41 37124 Verona 37124 Verona (IT)