(19)

(11)

EP 2 531 333 A1

(12)

(43) Date of publication: 12.12.2012 Bulletin 2012/50 (21) Application number: 11710276.4 (22) Date of filing: 01.02.2011

(51) International Patent Classification (IPC):  B28B 1/26(2006.01) B28B 7/00(2006.01) (86) International application number: PCT/IB2011/000151 (87) International publication number: WO 2011/095862 (11.08.2011 Gazette 2011/32)

(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: 03.02.2010 IT MO20100021 (71) Applicant: SIR S.P.A. 41122 Modena (IT)	(72) Inventor: PASSONI, Luciano I-41051 Castelnuovo Rangone (MO) (IT) (74) Representative: Brunacci, Marco  Brunacci & Partners S.r.l. Via Giardini, 625 41125 Modena 41125 Modena (IT)