(19)

(11)

EP 3 057 746 A1

(12)

(43) Date of publication: 24.08.2016 Bulletin 2016/34 (21) Application number: 14793896.3 (22) Date of filing: 06.10.2014

(51) International Patent Classification (IPC):  B28B 3/12(2006.01) (86) International application number: PCT/IB2014/065080 (87) International publication number: WO 2015/056129 (23.04.2015 Gazette 2015/16)

(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 (30) Priority: 15.10.2013 IT MI20131708 (71) Applicant: G.Tech S.R.L. 42019 Scandiano (Reggio Emilia) (IT)	(72) Inventor: FERRETTI, Massimo I-42019 Scandiano (Reggio Emilia) (IT) (74) Representative: Inchingalo, Simona  Bugnion S.p.A. Viale Lancetti, 17 20158 Milano 20158 Milano (IT)