(19)
(11) EP 0 991 564 A1

(12)

(43) Date of publication:
12.04.2000 Bulletin 2000/15

(21) Application number: 98930947.1

(22) Date of filing: 25.06.1998
(51) International Patent Classification (IPC)7B63B 22/18, B63G 8/24
(86) International application number:
PCT/GB9801/858
(87) International publication number:
WO 9901/338 (14.01.1999 Gazette 1999/02)
(84) Designated Contracting States:
AT BE CY DE DK ES FI FR GB GR IE IT MC NL PT SE

(30) Priority: 03.07.1997 GB 9713973

(71) Applicant: THE SECRETARY OF STATE FOR DEFENCE
Farnborough,Hampshire GU14 0LX (GB)

(72) Inventors:
  • MEAD, Colin, Andrew
    DorchesterDorset DT2 8XJ (GB)
  • PARSONS, Alan, Thomas
    DorchesterDorset DT2 8XJ (GB)
  • POINTER, Stephen, Arthur
    DorchesterDorset DT2 8XJ (GB)
  • BENNETT, Mark, Arwyn
    GuildfordSurrey GU2 5YP (GB)

(74) Representative: Bowdery, Anthony Oliver 
D/IPD DERA FormalitiesA4 BuildingIvely Road
Farnborough, Hants. GU14 OLX
Farnborough, Hants. GU14 OLX (GB)

   


(54) DEPTH CONTROL DEVICE