(19)

(11)

EP 2 931 929 A1

(12)

(43) Date of publication: 21.10.2015 Bulletin 2015/43 (21) Application number: 13824341.5 (22) Date of filing: 16.12.2013

(51) International Patent Classification (IPC):  C22C 9/04(2006.01) A44C 27/00(2006.01) (86) International application number: PCT/IB2013/002810 (87) International publication number: WO 2014/096938 (26.06.2014 Gazette 2014/26)

(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: 17.12.2012 IT VI20120335 (71) Applicant: 1KTG SRL 36057 Arcugnano (VI) (IT)	(72) Inventor: GARFARINO, Mario I-36057 Arcugnano (VI) (IT) (74) Representative: Bonini, Ercole  Studio Bonini Srl Corso Fogazzaro, 8 36100 Vicenza 36100 Vicenza (IT)