(19)

(11)

EP 1 414 631 A1

(12)

(43) Date of publication: 06.05.2004 Bulletin 2004/19 (21) Application number: 01274427.2 (22) Date of filing: 23.11.2001

(51) International Patent Classification (IPC)7: B27N 3/08, B27N 5/00, B30B 11/04, B30B 15/00, B28B 3/06, B28B 3/02 (86) International application number: PCT/IT2001/000592 (87) International publication number: WO 2003/013812 (20.02.2003 Gazette 2003/08)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 08.08.2001 IT MO20010016 (71) Applicant: Imal S.R.L. 41010 San Damaso,Modena (IT)	(72) Inventor: BENEDETTI, Paolo I-41100 Modena (IT) (74) Representative: Gotra, Stefano  BUGNION S.p.A.Via Emilia Est 25 41100 Modena 41100 Modena (IT)