(19)
(11) EP 0 734 342 A1

(12)

(43) Date of publication:
02.10.1996 Bulletin 1996/40

(21) Application number: 94930258.0

(22) Date of filing: 18.10.1994
(51) International Patent Classification (IPC): 
B64C 21/ 10( . )
B64C 23/ 06( . )
(86) International application number:
PCT/GB1994/002278
(87) International publication number:
WO 1995/011160 (27.04.1995 Gazette 1995/18)
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 18.10.1993 GB 19930021445

(71) Applicant: THE SECRETARY OF STATE FOR DEFENCE
Farnborough, Hampshire GU14 6TD (GB)

(72) Inventors:
  • ASHILL, Patrick, Ralph
    Bedford MK41 6AE (GB)
  • RIDDLE, Geoffrey, Leonard
    Bedford MK41 6AE (GB)

(74) Representative: Beckham, Robert William, et al 
D/IPR (DERA) Formalities, Poplar 2, MoD (PE) Abbey Wood#19, P.O. Box 702
Bristol BS12 7DU
Bristol BS12 7DU (GB)

   


(54) SUB BOUNDARY LAYER VORTEX GENERATORS