(19)
(11) EP 0 524 966 A1

(12)

(43) Date of publication:
03.02.1993 Bulletin 1993/05

(21) Application number: 91906624.0

(22) Date of filing: 02.04.1991
(51) International Patent Classification (IPC): 
A62B 7/ 04( . )
A62B 9/ 02( . )
A62B 7/ 10( . )
B63C 11/ 24( . )
(86) International application number:
PCT/NO1991/000052
(87) International publication number:
WO 1991/015265 (17.10.1991 Gazette 1991/24)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 03.04.1990 NO 19900001521

(71) Applicant: DEN NORSKE STATS OLJESELSKAP A.S.
N-4001 Stavanger (NO)

(72) Inventor:
  • OTTESTAD, Nils, Terje
    N-3100 Tonsberg (NO)

(74) Representative: Jeppesen, Finn Heiden, et al 
c/o Hofman-Bang & Boutard A/S, Adelgade 15
DK-1304 Copenhagen K
DK-1304 Copenhagen K (DK)

   


(54) A BREATHING SYSTEM FOR SMOKE DIVING AND THE LIKE