(19)

(11)

EP 2 513 361 A1

(12)

(43) Date of publication: 24.10.2012 Bulletin 2012/43 (21) Application number: 10803641.9 (22) Date of filing: 23.11.2010

(51) International Patent Classification (IPC):  D01G 27/00(2006.01) D01G 27/04(2006.01) (86) International application number: PCT/IB2010/055372 (87) International publication number: WO 2011/073831 (23.06.2011 Gazette 2011/25)

(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 (30) Priority: 17.12.2009 IT BS20090226 (71) Applicant: Marzoli S.p.A. 25036 Palazzolo S/Oglio Brescia (IT)	(72) Inventors: PRANDINI, Girolamo I-25030 Rocca Franca Brescia (IT) TORCOLI, Roberto I-25058 Sulzano Brescia (IT) (74) Representative: Pulieri, Gianluca Antonio  Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 I-25122 Brescia I-25122 Brescia (IT)