NO301731B1 - Ventil - Google Patents

Ventil

Info

Publication number
NO301731B1
NO301731B1 NO933318A NO933318A NO301731B1 NO 301731 B1 NO301731 B1 NO 301731B1 NO 933318 A NO933318 A NO 933318A NO 933318 A NO933318 A NO 933318A NO 301731 B1 NO301731 B1 NO 301731B1
Authority
NO
Norway
Prior art keywords
valve
Prior art date
Application number
NO933318A
Other languages
English (en)
Other versions
NO933318D0 (no
NO933318L (no
Inventor
Don C Cox
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO933318D0 publication Critical patent/NO933318D0/no
Publication of NO933318L publication Critical patent/NO933318L/no
Publication of NO301731B1 publication Critical patent/NO301731B1/no

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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • F16K5/185—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing by means of conical surfaces
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
NO933318A 1992-09-24 1993-09-17 Ventil NO301731B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/949,939 US5305988A (en) 1992-09-24 1992-09-24 Valves having involute sealing surfaces

Publications (3)

Publication Number Publication Date
NO933318D0 NO933318D0 (no) 1993-09-17
NO933318L NO933318L (no) 1994-03-25
NO301731B1 true NO301731B1 (no) 1997-12-01

Family

ID=25489702

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933318A NO301731B1 (no) 1992-09-24 1993-09-17 Ventil

Country Status (4)

Country Link
US (1) US5305988A (no)
CA (1) CA2106923C (no)
GB (1) GB2271167A (no)
NO (1) NO301731B1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO170239C (no) * 1990-03-19 1992-09-23 Ingolf Klyde Kuleventil
GB2286840B (en) * 1994-02-10 1997-09-03 Fmc Corp Safety valve for horizontal tree
GB2348226B (en) * 1996-04-01 2000-11-08 Baker Hughes Inc Downhole flow control devices
CA2221152C (en) * 1996-04-01 2004-03-16 Baker Hughes Incorporated Downhole flow control devices
US6841735B1 (en) * 1996-04-03 2005-01-11 Methode Electronics, Inc. Flat cable and modular rotary anvil to make same
US5944259A (en) * 1997-08-06 1999-08-31 Flexible Products Company Spray gun with improved seal
NO310529B1 (no) * 1999-02-11 2001-07-16 Ingolf Klyde Anordning ved kuleventil
US6773678B2 (en) 2000-03-20 2004-08-10 Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. Mounting system and retractable sensor holder for analytical sensors
NO309955B1 (no) * 2000-04-28 2001-04-23 Ziebel As Anordning ved en muffeventil og fremgangsmate til sammenstilling av samme
CA2449372C (en) * 2003-11-14 2007-10-16 G. Robert Muddiman Cylindrical plug valve
DE102006005889A1 (de) * 2006-02-09 2007-08-16 Krauss-Maffei Kunststofftechnik Gmbh Dreh- oder Querschieberverschluß
US8678350B2 (en) 2007-03-15 2014-03-25 Baker Hughes Incorporated Valve and method for controlling flow in tubular members
US8678026B2 (en) * 2009-09-24 2014-03-25 Dieter J. Rief Automatic increased-suction relief apparatus
US20120037827A1 (en) * 2010-08-14 2012-02-16 Seann Pavlik Marine, gate, ball and related valves
US9388663B2 (en) 2012-04-03 2016-07-12 Halliburton Energy Services, Inc. Downhole circulating valve having a metal-to-metal seal and method for operating same
US8763707B2 (en) 2012-04-03 2014-07-01 Halliburton Energy Services, Inc. Downhole circulating valve having a metal-to-metal seal
JP5987845B2 (ja) * 2014-01-27 2016-09-07 コベルコ建機株式会社 バルブ及び建設機械
GB201713461D0 (en) * 2017-08-22 2017-10-04 Cummins Ltd Valve system
US11460117B1 (en) 2020-09-21 2022-10-04 Blue Origin Llc Ball valve with integral seal retraction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051243A (en) * 1958-12-12 1962-08-28 George G Grimmer Well tools
US3211232A (en) * 1961-03-31 1965-10-12 Otis Eng Co Pressure operated sleeve valve and operator
US3484078A (en) * 1966-07-01 1969-12-16 Norman H Haenky Valve
US3552718A (en) * 1968-03-01 1971-01-05 Otis Eng Co Sliding sleeve valve and operator therefor
US3610337A (en) * 1970-04-07 1971-10-05 Dow Chemical Co Tubing unloader
US3845815A (en) * 1973-08-06 1974-11-05 Otis Eng Corp Well tools
US4640492A (en) * 1985-01-23 1987-02-03 General Signal Corporation Involute valve closure

Also Published As

Publication number Publication date
GB2271167A (en) 1994-04-06
NO933318D0 (no) 1993-09-17
CA2106923C (en) 1999-09-21
GB9319571D0 (en) 1993-11-10
US5305988A (en) 1994-04-26
NO933318L (no) 1994-03-25
CA2106923A1 (en) 1994-03-25

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2002