(19)
(11) EP 0 245 343 A1

(12)

(43) Date of publication:
19.11.1987 Bulletin 1987/47

(21) Application number: 86906411.0

(22) Date of filing: 06.11.1986
(51) International Patent Classification (IPC): 
B63C 11/ 32( . )
B63C 11/ 44( . )
(86) International application number:
PCT/GB1986/000685
(87) International publication number:
WO 1987/002962 (21.05.1987 Gazette 1987/11)
(84) Designated Contracting States:
FR NL

(30) Priority: 07.11.1985 GB 19850027415

(71) Applicant: OCEAN TECHNICAL SERVICES LIMITED
North Cheam, Surrey SM3 9AA (GB)

(72) Inventors:
  • JOHNSON, Malcolm
    Low Road, Thurlton Norfolk (GB)
  • KIRKLEY, David, William
    Kingston-upon-Thames Surrey (GB)

(74) Representative: King, James Bertram 
KINGS PATENT AGENCY LIMITED 73 Farringdon Road
London EC1M 3JB
London EC1M 3JB (GB)

   


(54) DIVING APPARATUS AND METHODS OF OPERATING SAME