ZA868796B - Ball valve - Google Patents

Ball valve

Info

Publication number
ZA868796B
ZA868796B ZA868796A ZA868796A ZA868796B ZA 868796 B ZA868796 B ZA 868796B ZA 868796 A ZA868796 A ZA 868796A ZA 868796 A ZA868796 A ZA 868796A ZA 868796 B ZA868796 B ZA 868796B
Authority
ZA
South Africa
Prior art keywords
valve body
seal carrier
valve
annular
ball valve
Prior art date
Application number
ZA868796A
Other languages
English (en)
Inventor
Carroll J Ii Haas
Original Assignee
Carroll J Ii Haas
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 Carroll J Ii Haas filed Critical Carroll J Ii Haas
Publication of ZA868796B publication Critical patent/ZA868796B/xx

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
    • F16K5/0626—Easy mounting or dismounting means
    • 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
    • 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
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • External Artificial Organs (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Temperature-Responsive Valves (AREA)
ZA868796A 1985-11-21 1986-11-20 Ball valve ZA868796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/800,480 US4684105A (en) 1985-11-21 1985-11-21 Ball valve

Publications (1)

Publication Number Publication Date
ZA868796B true ZA868796B (en) 1987-07-29

Family

ID=25178506

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA868796A ZA868796B (en) 1985-11-21 1986-11-20 Ball valve

Country Status (8)

Country Link
US (1) US4684105A (de)
EP (1) EP0225752B1 (de)
AT (1) ATE63372T1 (de)
AU (1) AU594989B2 (de)
CA (1) CA1283393C (de)
DE (1) DE3679160D1 (de)
ES (1) ES2023118B3 (de)
ZA (1) ZA868796B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779841A (en) * 1986-07-09 1988-10-25 Posi-Seal International, Inc. Assembly and method for installing and retaining valve seals
US4762301A (en) * 1987-02-06 1988-08-09 Whitey Co. Compact multi-service ball valve
IT1205222B (it) * 1987-06-30 1989-03-15 Marco Giacomini Rubinetto con otturatore a sfera perfezionato
IT1232458B (it) * 1989-01-13 1992-02-17 Fip Formatura Inienzione Poli Valvola a sfera con anello di arresto bidirezionale
GB2265967B (en) * 1992-03-05 1995-07-05 Charles Winn Butterfly and ball valves
US5427354A (en) * 1994-06-03 1995-06-27 Keystone International Holdings Corp. Valve assembly
IT1277580B1 (it) * 1995-09-14 1997-11-11 Nuovo Pignone Spa Dispositivo perfezionato di movimentazione delle sedi di una valvola a sfera
US8191569B2 (en) * 2009-06-09 2012-06-05 William Moore Kettle valve assembly with retained O ring
US9982789B2 (en) 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
JP5700021B2 (ja) * 2012-10-22 2015-04-15 Smc株式会社 流路開閉弁
CA2908684C (en) * 2013-04-16 2019-08-13 David A. Buck Valve with stop mechanism
US9488033B2 (en) * 2013-04-16 2016-11-08 David A. Buck Valve with stop mechanism
US9551425B2 (en) 2013-04-16 2017-01-24 David A. Buck Valve with stop mechanism
USD723660S1 (en) * 2013-09-26 2015-03-03 Smc Corporation Valve
WO2015105555A1 (en) * 2014-01-07 2015-07-16 Buck David A Valve with stop mechanism
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US12259064B2 (en) * 2018-11-01 2025-03-25 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US10801627B2 (en) * 2018-12-07 2020-10-13 Flowserve Management Company Valve seats, valve assemblies, and related methods
CN120194169A (zh) * 2025-05-26 2025-06-24 江苏诚功阀门科技有限公司 一种可拆换密封构件的lng超低温阀门

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550902A (en) * 1968-11-15 1970-12-29 Cabot Corp Double-union ball valve assembly
CH572588A5 (de) * 1974-12-24 1976-02-13 Fischer Ag Georg
US4052091A (en) * 1975-02-10 1977-10-04 T K Valve & Manufacturing, Inc. Coupling device
US4023773A (en) * 1976-01-28 1977-05-17 Georg Fischer Aktiengesellschaft True union ball valve
US4272057A (en) * 1979-03-28 1981-06-09 Delta Dynamics Corporation Valve and fastener therefor
US4327895A (en) * 1980-08-08 1982-05-04 R & G Sloane Manufacturing Co. Ball valve
EP0051993A1 (de) * 1980-11-10 1982-05-19 Nibco Inc. Kugelhahn mit verriegeltem Küken
JPS57161244A (en) * 1981-03-31 1982-10-04 Sanko Kinzoku Kogyo Kk Heat insulating and lighting wall

Also Published As

Publication number Publication date
US4684105A (en) 1987-08-04
EP0225752A2 (de) 1987-06-16
AU6554886A (en) 1987-05-28
EP0225752B1 (de) 1991-05-08
ATE63372T1 (de) 1991-05-15
EP0225752A3 (en) 1988-09-07
DE3679160D1 (de) 1991-06-13
CA1283393C (en) 1991-04-23
AU594989B2 (en) 1990-03-22
ES2023118B3 (es) 1992-01-01

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