(19)
(11) EP 1 305 124 A1

(12)

(43) Date of publication:
02.05.2003 Bulletin 2003/18

(21) Application number: 01938901.4

(22) Date of filing: 06.06.2001
(51) International Patent Classification (IPC)7B21D 26/02, B21D 15/02
(86) International application number:
PCT/SE0101/253
(87) International publication number:
WO 0109/7996 (27.12.2001 Gazette 2001/52)
(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: 20.06.2000 SE 0002309

(71) Applicant: Platform Claes-H Kan Lundgren
784 65 Borlänge (SE)

(72) Inventor:
  • LUNDGREN, Claes-Hakan
    S-784 65 Borlänge (SE)

(74) Representative: Hedman, Anders et al
Aros Patent ABP.O. Box 1544
751 45 Uppsala
751 45 Uppsala (SE)

   


(54) A PRODUCT AND A METHOD OF MANUFACTURING TUBULAR PRODUCTS BY EXPOSING A TUBULAR BLANK TO INNER PRESSURE