(19)
(11) EP 1 439 921 A1

(12)

(43) Date of publication:
28.07.2004 Bulletin 2004/31

(21) Application number: 02773047.2

(22) Date of filing: 24.10.2002
(51) International Patent Classification (IPC)7B21D 28/12
// B21D28:10
(86) International application number:
PCT/NO2002/000386
(87) International publication number:
WO 2003/035300 (01.05.2003 Gazette 2003/18)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 25.10.2001 NO 20015217

(71) Applicant: Sundhagen, Lena
1367 Snaroya (NO)

(72) Inventor:
  • SUNDHAGEN, Gunnar
    N-2008 Fjerdingby (NO)

(74) Representative: Manitz, Finsterwald & Partner GbR 
Martin-Greif-Strasse 1
80336 München
80336 München (DE)

   


(54) METHOD AND TOOL FOR PROVIDING CONVEXITIES