(19)

(11)

EP 1 519 841 A2

(12)

(88) Date of publication A3: 19.02.2004 (43) Date of publication: 06.04.2005 Bulletin 2005/14 (21) Application number: 03740212.0 (22) Date of filing: 10.06.2003

(51) International Patent Classification (IPC)7: B44C 1/22, B23K 26/00 (86) International application number: PCT/EP2003/006067 (87) International publication number: WO 2003/106099 (24.12.2003 Gazette 2003/52)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 14.06.2002 IT MO20020167 (71) Applicants: Meloni, Gian Paolo 41100 Modena (IT) Melotti, Mauro 41043 Formigine (IT)	(72) Inventors: Meloni, Gian Paolo 41100 Modena (IT) Melotti, Mauro 41043 Formigine (IT) (74) Representative: Guareschi, Antonella  Gidiemme S.r.l.,474/M, Via Giardini 41100 Modena 41100 Modena (IT)