(19)
(11) EP 1 341 944 A1

(12)

(43) Date of publication:
10.09.2003 Bulletin 2003/37

(21) Application number: 01270634.7

(22) Date of filing: 22.11.2001
(51) International Patent Classification (IPC)7: C22C 38/18, C22C 38/40, C22C 38/44, C22C 33/02
(86) International application number:
PCT/SE0102/576
(87) International publication number:
WO 0204/8418 (20.06.2002 Gazette 2002/25)
(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: 11.12.2000 SE 0004586

(71) Applicant: Uddeholm Tooling Aktiebolag
S-683 85 Hagfors (SE)

(72) Inventors:
  • SANDBERG, Odd
    S-683 40 Uddeholm (SE)
  • TIDESTEN, Magnus
    S-683 34 Hagfors (SE)

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

   


(54) STEEL ALLOY, HOLDERS AND HOLDER DETAILS FOR PLASTIC MOULDING TOOLS, AND TOUGH HARDENED BLANKS FOR HOLDERS AND HOLDER DETAILS