(19)

(11)

EP 1 742 753 A1

(12)

(43) Date of publication: 17.01.2007 Bulletin 2007/03 (21) Application number: 99935265.1 (22) Date of filing: 19.07.1999

(51) International Patent Classification (IPC):  B22F 1/00(2006.01) C22C 33/02(2006.01) (86) International application number: PCT/SE1999/001293 (87) International publication number: WO 2000/007759 (17.02.2000 Gazette 2000/07)

(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: 06.08.1998 SE 9802682 (71) Applicant: Rutger Larsson Konsult AB 264 91 Klippan (SE)	(72) Inventors: LARSSON, Rutger S-264 91 Klippan (SE) AXMIN, Erik S-264 35 Klippan (SE) (74) Representative: Karlsson, Leif Karl Gunnar et al Groth & Co. KB Box 6107 102 32 Stockholm 102 32 Stockholm (SE)