WO2014172202A3 - Valve with stop mechanism - Google Patents

Valve with stop mechanism Download PDF

Info

Publication number
WO2014172202A3
WO2014172202A3 PCT/US2014/033847 US2014033847W WO2014172202A3 WO 2014172202 A3 WO2014172202 A3 WO 2014172202A3 US 2014033847 W US2014033847 W US 2014033847W WO 2014172202 A3 WO2014172202 A3 WO 2014172202A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
valve seat
stop mechanism
ball
carrier
Prior art date
Application number
PCT/US2014/033847
Other languages
French (fr)
Other versions
WO2014172202A2 (en
Inventor
David A. Buck
Original Assignee
Buck David A
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 US13/863,918 external-priority patent/US8998173B2/en
Priority claimed from US13/960,497 external-priority patent/US20140306139A1/en
Application filed by Buck David A filed Critical Buck David A
Priority to CA2908684A priority Critical patent/CA2908684C/en
Priority to GB1519990.4A priority patent/GB2528016B/en
Publication of WO2014172202A2 publication Critical patent/WO2014172202A2/en
Publication of WO2014172202A3 publication Critical patent/WO2014172202A3/en

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
    • 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
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • F16K5/0673—Composite packings
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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)
  • Multiple-Way Valves (AREA)
  • Check Valves (AREA)

Abstract

In the specification and drawings, a valve is described and shown having a first and second valve seat carrier, a valve seat associated with each valve seat carrier, and a valve ball between the valve seats. The valve further includes a stop mechanism operatively connected to at least a first valve seat, the stop mechanism limiting travel of the first valve seat towards the valve ball such that the valve ball may be push away from a sealing engagement with the first valve seat.
PCT/US2014/033847 2013-04-16 2014-04-11 Valve with stop mechanism WO2014172202A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2908684A CA2908684C (en) 2013-04-16 2014-04-11 Valve with stop mechanism
GB1519990.4A GB2528016B (en) 2013-04-16 2014-04-11 Valve with stop mechanism

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US13/863,918 2013-04-16
US13/863,918 US8998173B2 (en) 2013-04-16 2013-04-16 Valve apparatus and method
US13/960,497 US20140306139A1 (en) 2013-04-16 2013-08-06 Valve Apparatus and Method
US13/960,497 2013-08-06
US201461924316P 2014-01-07 2014-01-07
US61/924,316 2014-01-07

Publications (2)

Publication Number Publication Date
WO2014172202A2 WO2014172202A2 (en) 2014-10-23
WO2014172202A3 true WO2014172202A3 (en) 2015-06-04

Family

ID=51731961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/033847 WO2014172202A2 (en) 2013-04-16 2014-04-11 Valve with stop mechanism

Country Status (3)

Country Link
CA (1) CA2908684C (en)
GB (1) GB2528016B (en)
WO (1) WO2014172202A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014335B (en) * 2016-07-25 2018-06-19 东营市创元石油机械制造有限公司 Oil drilling integral valve core type plug valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019129A (en) * 1998-09-22 2000-02-01 Preso Meters Corp. Valve position adjustable lock mechanism
US20070007483A1 (en) * 2005-07-06 2007-01-11 Leblanc John R Double-stop floating ball valve
US20100090146A1 (en) * 2008-10-13 2010-04-15 Swagelok Company Valve sealing arrangements and methods
GB2472200A (en) * 2009-07-27 2011-02-02 Bifold Fluidpower Ltd Ball valve
US20140306138A1 (en) * 2013-04-16 2014-10-16 David A. Buck Valve Apparatus and Method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293038A (en) * 1979-05-24 1981-10-06 Baker International Corporation Ball valve assembly
US4684105A (en) * 1985-11-21 1987-08-04 Haas Ii Carroll J Ball valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019129A (en) * 1998-09-22 2000-02-01 Preso Meters Corp. Valve position adjustable lock mechanism
US20070007483A1 (en) * 2005-07-06 2007-01-11 Leblanc John R Double-stop floating ball valve
US20100090146A1 (en) * 2008-10-13 2010-04-15 Swagelok Company Valve sealing arrangements and methods
GB2472200A (en) * 2009-07-27 2011-02-02 Bifold Fluidpower Ltd Ball valve
US20140306138A1 (en) * 2013-04-16 2014-10-16 David A. Buck Valve Apparatus and Method

Also Published As

Publication number Publication date
WO2014172202A2 (en) 2014-10-23
CA2908684A1 (en) 2014-10-23
GB2528016A (en) 2016-01-06
GB201519990D0 (en) 2015-12-30
GB2528016B (en) 2021-01-20
CA2908684C (en) 2019-08-13

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