(19)

(11)

EP 1 011 943 A1

(12)

(43) Date of publication: 28.06.2000 Bulletin 2000/26 (21) Application number: 98919461.8 (22) Date of filing: 21.04.1998

(51) International Patent Classification (IPC)7: B28D 1/06 (86) International application number: PCT/IT9800/093 (87) International publication number: WO 9847/680 (29.10.1998 Gazette 1998/43)

(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: LT LV RO SI (30) Priority: 24.04.1997 IT MO970075 24.04.1997 IT MO970076 (71) Applicant: Pedrini, Luigi 24060 Carobbio Degli Angeli (Bergamo) (IT)	(72) Inventors: PEDRINI, Luigi I-24060 Carobbio degli Angeli (IT) BERTI, Sergio I-24024 Bergamo (IT) (74) Representative: Gislon, Gabriele  Marietti e Gislon S.r.l.Via Larga, 16 20122 Milano 20122 Milano (IT)