(19)

(11)

EP 2 563 558 A1

(12)

(43) Date of publication: 06.03.2013 Bulletin 2013/10 (21) Application number: 11714342.0 (22) Date of filing: 19.04.2011

(51) International Patent Classification (IPC):  B27N 1/02(2006.01) (86) International application number: PCT/EP2011/056243 (87) International publication number: WO 2011/134844 (03.11.2011 Gazette 2011/44)

(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: 30.04.2010 IT MO20100132 (71) Applicant: IMAL S.r.l 41010 San Damaso (MO) (IT)	(72) Inventor: BENEDETTI, Paolo I-41126 Modena (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano Gardi Patents SAS Via Meravigli 16 20123 Milano 20123 Milano (IT)