(19)
(11)
EP 1 401 606 A1
(12)
(43)
Date of publication:
31.03.2004
Bulletin 2004/14
(21)
Application number:
02733717.9
(22)
Date of filing:
21.05.2002
(51)
International Patent Classification (IPC)
7
:
B23D
21/00
(86)
International application number:
PCT/SE2002/000961
(87)
International publication number:
WO 2002/094488
(
28.11.2002
Gazette 2002/48)
(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:
22.05.2001
SE 0101842
(71)
Applicant:
HS, Ulf
S-670 41 Koppom (SE)
(72)
Inventor:
HS, Ulf
S-670 41 Koppom (SE)
(74)
Representative:
Lundquist, Lars-Olof
L-O Lundquist Patentbyra AB,Box 80
651 03 Karlstad
651 03 Karlstad (SE)
(54)
A METHOD AND APPARATUS FOR HIGH-VELOCITY CUTTING OF HOLLOW PROFILES