(19)

(11)

EP 2 024 160 A1

(12)

(43) Date of publication: 18.02.2009 Bulletin 2009/08 (21) Application number: 07734709.4 (22) Date of filing: 15.05.2007

(51) International Patent Classification (IPC):  B29C 45/34(2006.01) B29C 45/17(2006.01) (86) International application number: PCT/IB2007/001416 (87) International publication number: WO 2007/135559 (29.11.2007 Gazette 2007/48)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 19.05.2006 IT VI20060155 (71) Applicant: Main Group Corporation S.r.l. 35129 Padova (IT)	(72) Inventors: DALLA GUARDA, Daniele I-36015 Schio (IT) DALLA GUARDA, Corrado I-36013 Piovene Rocchette (IT) (74) Representative: Modiano, Micaela Nadia et al Dr. Modiano & Associati SpA Via Meravigli 16 20123 Milano 20123 Milano (IT)