(19)

(11)

EP 2 449 156 A1

(12)

(43) Date of publication: 09.05.2012 Bulletin 2012/19 (21) Application number: 10740306.5 (22) Date of filing: 29.06.2010

(51) International Patent Classification (IPC):  D01G 9/04(2006.01) D01G 9/12(2006.01) D01G 9/06(2006.01) (86) International application number: PCT/IB2010/052970 (87) International publication number: WO 2011/001379 (06.01.2011 Gazette 2011/01)

(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 SE SI SK SM TR (30) Priority: 30.06.2009 IT BS20090121 (71) Applicant: MARZOLI S.p.A. 25036 Palazzolo Sull'Oglio (Brescia) (IT)	(72) Inventor: MASCHERETTI, Mario I-25036 Palazzolo Sull'Oglio, Brescia (IT) (74) Representative: Pulieri, Gianluca Antonio  Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 25122 Brescia 25122 Brescia (IT)