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AU7999791A - Valve arrangement, in particular a large ball valve - Google Patents

Valve arrangement, in particular a large ball valve

Info

Publication number
AU7999791A
AU7999791A AU79997/91A AU7999791A AU7999791A AU 7999791 A AU7999791 A AU 7999791A AU 79997/91 A AU79997/91 A AU 79997/91A AU 7999791 A AU7999791 A AU 7999791A AU 7999791 A AU7999791 A AU 7999791A
Authority
AU
Australia
Prior art keywords
valve
large ball
arrangement
ball valve
valve arrangement
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
AU79997/91A
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 NO902751A external-priority patent/NO902751D0/en
Priority claimed from NO902753A external-priority patent/NO173624C/en
Priority claimed from NO902752A external-priority patent/NO175829C/en
Application filed by Den Norske Stats Oljeselskap AS filed Critical Den Norske Stats Oljeselskap AS
Publication of AU7999791A publication Critical patent/AU7999791A/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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
AU79997/91A 1990-06-20 1991-06-17 Valve arrangement, in particular a large ball valve Abandoned AU7999791A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NO902751A NO902751D0 (en) 1990-06-20 1990-06-20 VALVE DEVICE.
NO902753A NO173624C (en) 1990-06-20 1990-06-20 Valve assembly, especially large ball valve for use in oil and gas installations
NO902752 1990-06-20
NO902753 1990-06-20
NO902751 1990-06-20
NO902752A NO175829C (en) 1990-06-20 1990-06-20 Device at valve, especially large ball valve

Publications (1)

Publication Number Publication Date
AU7999791A true AU7999791A (en) 1992-01-07

Family

ID=27353139

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79997/91A Abandoned AU7999791A (en) 1990-06-20 1991-06-17 Valve arrangement, in particular a large ball valve

Country Status (2)

Country Link
AU (1) AU7999791A (en)
WO (1) WO1991019921A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413310A (en) * 1991-07-12 1995-05-09 Den Norske Stats Oljeselskap A.S Valve arrangement
US20060231786A1 (en) * 2005-04-18 2006-10-19 Fisher Controls International Llc Fluid flow control valve with composition seal
WO2009026737A1 (en) * 2007-08-24 2009-03-05 Fan, Fandy Fixed ball valve
NO343724B1 (en) 2017-06-19 2019-05-20 Sil Valves As A valve seal device
CN108253154A (en) * 2018-03-28 2018-07-06 福建翰达流体控制设备有限公司 The elastic sealing structure of fixed spherical ball valve valve seat

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1108589A (en) * 1979-06-01 1981-09-08 Grove Valve And Regulator Company Fire safe seal
US4345738A (en) * 1980-08-25 1982-08-24 Grove Valve And Regulator Company Fire safe seal
JPS5998166U (en) * 1982-12-22 1984-07-03 株式会社北沢バルブ Emergency sealing device for ball valves
EP0161056A3 (en) * 1984-04-10 1988-03-16 M & D VALVES LIMITED Ball valve
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
IT8621424V0 (en) * 1986-04-04 1986-04-04 Grove Spa IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE.

Also Published As

Publication number Publication date
WO1991019921A1 (en) 1991-12-26

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