(19)

(11)

EP 1 269 013 A1

(12)

(43) Date of publication: 02.01.2003 Bulletin 2003/01 (21) Application number: 01911993.2 (22) Date of filing: 21.03.2001

(51) International Patent Classification (IPC)7: F03D 3/06 (86) International application number: PCT/GB0101/221 (87) International publication number: WO 0107/1182 (27.09.2001 Gazette 2001/39)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.03.2000 GB 0006639 12.02.2001 GB 0103374 (71) Applicant: Rogan, Alan John Berkshire SL1 7DA (GB)	(72) Inventor: Rogan, Alan John Berkshire SL1 7DA (GB) (74) Representative: Coles, Graham Frederick et al Graham Coles & Co.24 Seeleys Road BeaconsfieldBuckinghamshire HP9 1SZ BeaconsfieldBuckinghamshire HP9 1SZ (GB)