(19)
(11) EP 1 261 747 A1

(12)

(43) Date of publication:
04.12.2002 Bulletin 2002/49

(21) Application number: 01904746.3

(22) Date of filing: 13.02.2001
(51) International Patent Classification (IPC)7C21C 5/52
(86) International application number:
PCT/SE0100/278
(87) International publication number:
WO 0106/1056 (23.08.2001 Gazette 2001/34)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 17.02.2000 SE 0000510

(71) Applicant: Uddeholm Technology Aktiebolag
683 40 Hagfors (US)

(72) Inventors:
  • LUNDSTRÖM, Per-Ake
    S-683 34 Hagfors (SE)
  • WEST, Ake
    S-683 93 Rada (SE)
  • GÖRNERUP, Marten
    S-114 24 Stockholm (SE)
  • ANDERSSON, Gunnar
    S-683 92 Hagfors (SE)
  • RICK, Carl-Johan
    S-442 93 Kareby (SE)

(74) Representative: Hynell, Magnus 
Hynell Patenttjänst AB,Patron Carls väg 2
683 40 Hagfors/Uddeholm
683 40 Hagfors/Uddeholm (SE)

   


(54) METHOD RELATING TO MANUFACTURING OF STEEL