(19)

(11)

EP 2 844 789 A1

(12)

(43) Date of publication: 11.03.2015 Bulletin 2015/11 (21) Application number: 13730329.3 (22) Date of filing: 02.05.2013

(51) International Patent Classification (IPC):  D02J 1/08(2006.01) D02G 3/34(2006.01) D02G 3/32(2006.01) D02G 3/36(2006.01) (86) International application number: PCT/IB2013/053493 (87) International publication number: WO 2013/164791 (07.11.2013 Gazette 2013/45)

(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: 03.05.2012 IT BO20120240 08.11.2012 IT BO20120615 (71) Applicant: Nytex S.r.l. 46042 Castel Goffredo (MN) (IT)	(72) Inventor: GORGAINI, Roberto I-46040 Casaloldo (MN) (IT) (74) Representative: Manzella & Associati  Via Nosadella, 9 40123 Bologna 40123 Bologna (IT)