DK423888A - Taetningsindretning - Google Patents

Taetningsindretning

Info

Publication number
DK423888A
DK423888A DK423888A DK423888A DK423888A DK 423888 A DK423888 A DK 423888A DK 423888 A DK423888 A DK 423888A DK 423888 A DK423888 A DK 423888A DK 423888 A DK423888 A DK 423888A
Authority
DK
Denmark
Prior art keywords
hollow piston
valve seat
sealing
conical surface
gap
Prior art date
Application number
DK423888A
Other languages
English (en)
Other versions
DK423888D0 (da
DK162950B (da
DK162950C (da
Inventor
Knut Horvei
Original Assignee
Norske Stats Oljeselskap
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
Application filed by Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Publication of DK423888D0 publication Critical patent/DK423888D0/da
Publication of DK423888A publication Critical patent/DK423888A/da
Publication of DK162950B publication Critical patent/DK162950B/da
Application granted granted Critical
Publication of DK162950C publication Critical patent/DK162950C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
DK423888A 1986-12-01 1988-07-29 Taetningsindretning DK162950C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO864808A NO160022C (no) 1986-12-01 1986-12-01 Anordning for aa tette en spalte.
NO864808 1986-12-01
NO8700076 1987-12-01
PCT/NO1987/000076 WO1988004382A1 (en) 1986-12-01 1987-12-01 Shut down valve for use in a subwater position

Publications (4)

Publication Number Publication Date
DK423888D0 DK423888D0 (da) 1988-07-29
DK423888A true DK423888A (da) 1988-07-29
DK162950B DK162950B (da) 1991-12-30
DK162950C DK162950C (da) 1992-05-25

Family

ID=19889421

Family Applications (1)

Application Number Title Priority Date Filing Date
DK423888A DK162950C (da) 1986-12-01 1988-07-29 Taetningsindretning

Country Status (5)

Country Link
EP (1) EP0290560B1 (da)
DK (1) DK162950C (da)
FI (1) FI89300C (da)
NO (1) NO160022C (da)
WO (1) WO1988004382A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517012C2 (sv) * 1993-05-28 2002-04-02 Dart Engineering Ag Snabbkopplingsdel med tryckreduceringsorgan samt förfarande för att framställa en sådan

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO156704C (no) * 1984-04-06 1987-11-04 Norske Stats Oljeselskap Tilbakeslagsventil.

Also Published As

Publication number Publication date
NO864808D0 (no) 1986-12-01
EP0290560B1 (en) 1991-02-27
FI89300C (fi) 1993-09-10
FI883586A (fi) 1988-07-29
WO1988004382A1 (en) 1988-06-16
FI883586A0 (fi) 1988-07-29
NO864808L (no) 1988-06-02
DK423888D0 (da) 1988-07-29
NO160022C (no) 1989-03-01
DK162950B (da) 1991-12-30
FI89300B (fi) 1993-05-31
NO160022B (no) 1988-11-21
EP0290560A1 (en) 1988-11-17
DK162950C (da) 1992-05-25

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Legal Events

Date Code Title Description
PBP Patent lapsed