AU4092493A - Valve member and ball valve - Google Patents

Valve member and ball valve

Info

Publication number
AU4092493A
AU4092493A AU40924/93A AU4092493A AU4092493A AU 4092493 A AU4092493 A AU 4092493A AU 40924/93 A AU40924/93 A AU 40924/93A AU 4092493 A AU4092493 A AU 4092493A AU 4092493 A AU4092493 A AU 4092493A
Authority
AU
Australia
Prior art keywords
valve
ball
valve member
ball valve
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.)
Abandoned
Application number
AU40924/93A
Inventor
Knut V. 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
Application filed by Den Norske Stats Oljeselskap AS filed Critical Den Norske Stats Oljeselskap AS
Publication of AU4092493A publication Critical patent/AU4092493A/en
Abandoned legal-status Critical Current

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
AU40924/93A 1992-05-13 1993-05-11 Valve member and ball valve Abandoned AU4092493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO921881 1992-05-13
NO921881A NO175398C (en) 1992-05-13 1992-05-13 Valve body and ball valve

Publications (1)

Publication Number Publication Date
AU4092493A true AU4092493A (en) 1993-12-13

Family

ID=19895147

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40924/93A Abandoned AU4092493A (en) 1992-05-13 1993-05-11 Valve member and ball valve

Country Status (3)

Country Link
AU (1) AU4092493A (en)
NO (1) NO175398C (en)
WO (1) WO1993023692A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323537A (en) * 1964-09-29 1967-06-06 Homer J Shafer Rotary valve of welded tube and plate construction and method of making
EP0681666B1 (en) * 1991-07-12 1998-05-13 Den Norske Stats Oljeselskap A.S. Valve arrangement

Also Published As

Publication number Publication date
NO921881L (en) 1993-11-15
NO175398C (en) 1994-10-05
NO921881D0 (en) 1992-05-13
NO175398B (en) 1994-06-27
WO1993023692A1 (en) 1993-11-25

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