(19)
(11) EP 0 771 446 A1

(12)

(43) Date of publication:
07.05.1997 Bulletin 1997/19

(21) Application number: 95923701.0

(22) Date of filing: 13.06.1995
(51) International Patent Classification (IPC): 
F01D 25/ 00( . )
G01M 1/ 22( . )
(86) International application number:
PCT/US1995/007054
(87) International publication number:
WO 1995/034871 (21.12.1995 Gazette 1996/02)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 14.06.1994 US 19940260216

(71) Applicant: SCIENTIFIC-ATLANTA, INC.
Norcross, Georgia 30092 (US)

(72) Inventor:
  • GRABILL, Paul, John
    San Diego, CA 92127 (US)

(74) Representative: Chettle, Adrian John, et al 
Withers & Rogers 4, Dyer's Buildings Holborn
London EC1N 2JT
London EC1N 2JT (GB)

   


(54) METHOD AND APPARATUS FOR AUTOMATICALLY BALANCING ROTATING MACHINERY