(19)

(11)

EP 1 133 368 A1

(12)

(43) Date of publication: 19.09.2001 Bulletin 2001/38 (21) Application number: 99955845.5 (22) Date of filing: 18.11.1999

(51) International Patent Classification (IPC)7: B21D 37/06 (86) International application number: PCT/DK9900/635 (87) International publication number: WO 0030/781 (02.06.2000 Gazette 2000/22)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 26.11.1998 DK 156298 (71) Applicant: Ketler APS 8900 Randers (DK)	(72) Inventor: Ketler APS 8900 Randers (DK) (74) Representative: Larsen, Hans Ole et al Larsen & Birkeholm A/S,Banegaardspladsen 1,P.O. Box 362 1570 Copenhagen V 1570 Copenhagen V (DK)