DE3768266D1 - Verschlussventile fuer unterwasseranwendung. - Google Patents

Verschlussventile fuer unterwasseranwendung.

Info

Publication number
DE3768266D1
DE3768266D1 DE8787907833T DE3768266T DE3768266D1 DE 3768266 D1 DE3768266 D1 DE 3768266D1 DE 8787907833 T DE8787907833 T DE 8787907833T DE 3768266 T DE3768266 T DE 3768266T DE 3768266 D1 DE3768266 D1 DE 3768266D1
Authority
DE
Germany
Prior art keywords
locking valves
underwater application
underwater
application
valves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787907833T
Other languages
English (en)
Inventor
Knut Horvei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equinor ASA
Original Assignee
Den Norske Stats Oljeselskap AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NO864808A external-priority patent/NO160022C/no
Application filed by Den Norske Stats Oljeselskap AS filed Critical Den Norske Stats Oljeselskap AS
Application granted granted Critical
Publication of DE3768266D1 publication Critical patent/DE3768266D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE8787907833T 1986-12-01 1987-12-01 Verschlussventile fuer unterwasseranwendung. Expired - Fee Related DE3768266D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO864808A NO160022C (no) 1986-12-01 1986-12-01 Anordning for aa tette en spalte.
PCT/NO1987/000076 WO1988004382A1 (en) 1986-12-01 1987-12-01 Shut down valve for use in a subwater position

Publications (1)

Publication Number Publication Date
DE3768266D1 true DE3768266D1 (de) 1991-04-04

Family

ID=26647988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787907833T Expired - Fee Related DE3768266D1 (de) 1986-12-01 1987-12-01 Verschlussventile fuer unterwasseranwendung.

Country Status (1)

Country Link
DE (1) DE3768266D1 (de)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee