(19)
(11)
EP 0 515 505 A1
(12)
(43)
Date of publication:
02.12.1992
Bulletin 1992/49
(21)
Application number:
91904695.0
(22)
Date of filing:
14.02.1991
(51)
International Patent Classification (IPC):
B24B
1/
00
( . )
B24B
49/
00
( . )
B24B
5/
06
( . )
B24B
49/
16
( . )
(86)
International application number:
PCT/SE1991/000107
(87)
International publication number:
WO 1991/012110
(
22.08.1991
Gazette 1991/19)
(84)
Designated Contracting States:
DE FR GB IT
(30)
Priority:
16.02.1990
SE 19900000563
(71)
Applicant:
AB UVA
S-161 11 Bromma (SE)
(72)
Inventor:
SIGGELIN, Lars
S-144 00 Rönninge (SE)
(74)
Representative:
Wennborg, Göte, et al
Kransell & Wennborg AB Box 27834
S-115 93 Stockholm
S-115 93 Stockholm (SE)
(54)
A METHOD AND GRINDING MACHINE FOR THE INTERNAL GRINDING OF BORES