(19)

(11)

EP 1 648 641 A2

(12)

(88) Date of publication A3: 09.06.2005 (43) Date of publication: 26.04.2006 Bulletin 2006/17 (21) Application number: 04766224.2 (22) Date of filing: 14.07.2004

(51) International Patent Classification (IPC):  B23B 31/20(1968.09) B23B 5/02(1968.09) B23B 31/30(1968.09) (86) International application number: PCT/EP2004/051494 (87) International publication number: WO 2005/011903 (10.02.2005 Gazette 2005/06)

(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 PL PT RO SE SI SK TR (30) Priority: 29.07.2003 IT BO20030449 (71) Applicant: MINGANTI INTERNATIONAL LIMITED Dublin 2 (IE)	(72) Inventor: CALDANA, Marcus I-40129 Bologna (IT) (74) Representative: Porsia, Dino et al c/o Succ. Ing. Fischetti & Weber Via Caffaro 3/2 16124 Genova 16124 Genova (IT)