(19)

(11)

EP 1 169 153 A1

(12)

(43) Date of publication: 09.01.2002 Bulletin 2002/02 (21) Application number: 00916944.2 (22) Date of filing: 15.03.2000

(51) International Patent Classification (IPC)7: B22D 29/00 (86) International application number: PCT/EP0002/266 (87) International publication number: WO 0054/910 (21.09.2000 Gazette 2000/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 17.03.1999 IT VI990053 (71) Applicant: Cestaro Fonderie S.R.L. 36010 Monticello Conte Otto IV (IT)	(72) Inventor: CESTARO, Giorgio I-36010 Cavazzale (IT) (74) Representative: Forattini, Amelia  c/o Internazionale Brevetti Ingg. ZINI, MARANESI & C. S.r.l. Piazza Castello 1 20121 Milano 20121 Milano (IT)