(19)

(11)

EP 1 626 828 A1

(12)

(43) Date of publication: 22.02.2006 Bulletin 2006/08 (21) Application number: 03720294.2 (22) Date of filing: 14.05.2003

(51) International Patent Classification (IPC):  B21G 3/00(1968.09) B21G 3/28(1968.09) B21K 1/46(1968.09) B21G 3/12(1968.09) B21J 5/06(1968.09) B21K 1/56(1968.09) (86) International application number: PCT/DK2003/000320 (87) International publication number: WO 2004/101194 (25.11.2004 Gazette 2004/48)

(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 (71) Applicant: ENKOTEC A/S 8660 Skanderborg (DK)	(72) Inventor: SORENSEN, Svend-Helge Sell DK-8260 Viby J (DK) (74) Representative: Sundien, Thomas et al Zacco Denmark A/S, Aaboulevarden 17 8100 Aarhus C 8100 Aarhus C (DK)