(19)
(11)
EP 0 471 777 A1
(12)
(43)
Date of publication:
26.02.1992
Bulletin 1992/09
(21)
Application number:
90908320.0
(22)
Date of filing:
09.05.1990
(51)
International Patent Classification (IPC):
B21D
1/
02
( . )
B21D
1/
05
( . )
(86)
International application number:
PCT/SE1990/000311
(87)
International publication number:
WO 1990/013372
(
15.11.1990
Gazette 1990/26)
(84)
Designated Contracting States:
AT BE CH DE DK FR GB IT LI LU NL SE
(30)
Priority:
11.05.1989
SE 19890001686
(71)
Applicant:
COIL PROCESSING SYSTEMS CPS TEKNIK AB
S-781 27 Borlänge (SE)
(72)
Inventor:
INGVARSSON, Lars, Ingvar
S-781 62 Borlänge (SE)
(74)
Representative:
Brinck, Curt Edvard, et al
Ingenjörsfirma Curt Brinck Hedens gard 50
S-791 91 Falun
S-791 91 Falun (SE)
(54)
METHOD FOR LEVELLING THIN STRIPS BY STRETCHING AND BENDING