(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