(19)

(11)

EP 3 077 558 A1

(12)

(43) Date of publication: 12.10.2016 Bulletin 2016/41 (21) Application number: 14830602.0 (22) Date of filing: 05.12.2014

(51) International Patent Classification (IPC):  C22C 19/05(2006.01) C22F 1/10(2006.01) (86) International application number: PCT/IB2014/066645 (87) International publication number: WO 2015/083133 (11.06.2015 Gazette 2015/23)

(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: 05.12.2013 IT VA20130061 (71) Applicant: Foroni S.p.A. 21055 Gorla Minore (Varese) (IT)	(72) Inventors: FORONI, Luca I-21055 Gorla Minore (Varese) (IT) MONTANI, Raimondo I-21055 Gorla Minore (Varese) (IT) (74) Representative: Acco, Stefania et al Perani & Partners Piazza San Babila, 5 20122 Milano 20122 Milano (IT)