(19)

(11)

EP 0 711 497 A1

(12)

(43) Date of publication: 15.05.1996 Bulletin 1996/20 (21) Application number: 94921724.0 (22) Date of filing: 25.07.1994

(51) International Patent Classification (IPC):  F01D 5/ 12( . ) H05B 3/ 34( . ) F02C 7/ 00( . ) H05B 3/ 58( . ) (86) International application number: PCT/GB1994/001604 (87) International publication number: WO 1995/004444 (09.02.1995 Gazette 1995/07)

(84) Designated Contracting States: AT BE CH DE FR IT LI LU NL (30) Priority: 27.07.1993 GB 19930015502 (71) Applicant: TURBINE BLADING LIMITED Shipston-on-Stour, Warwickshire CV36 4BL (GB)	(72) Inventor: FRASER, Michael, James Cheltenham Gloucestershire GL51 5UL (GB) (74) Representative: Symes, Christopher A.  FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 80801 München 80801 München (DE)