CA957678A - Ball valve apparatus - Google Patents

Ball valve apparatus

Info

Publication number
CA957678A
CA957678A CA148,984A CA148984A CA957678A CA 957678 A CA957678 A CA 957678A CA 148984 A CA148984 A CA 148984A CA 957678 A CA957678 A CA 957678A
Authority
CA
Canada
Prior art keywords
ball valve
valve apparatus
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.)
Expired
Application number
CA148,984A
Other languages
English (en)
Other versions
CA148984S (en
Inventor
Ryoji Suyama
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.)
Kitamura Valve Manufacturing Co Ltd
Original Assignee
Kitamura Valve Manufacturing Co Ltd
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 Kitamura Valve Manufacturing Co Ltd filed Critical Kitamura Valve Manufacturing Co Ltd
Application granted granted Critical
Publication of CA957678A publication Critical patent/CA957678A/en
Expired 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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
CA148,984A 1972-05-18 1972-08-09 Ball valve apparatus Expired CA957678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47048543A JPS529853B2 (ja) 1972-05-18 1972-05-18

Publications (1)

Publication Number Publication Date
CA957678A true CA957678A (en) 1974-11-12

Family

ID=12806270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,984A Expired CA957678A (en) 1972-05-18 1972-08-09 Ball valve apparatus

Country Status (7)

Country Link
US (1) US3794291A (ja)
JP (1) JPS529853B2 (ja)
CA (1) CA957678A (ja)
FR (1) FR2185232A5 (ja)
GB (1) GB1338990A (ja)
IT (1) IT967340B (ja)
NL (1) NL167018C (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633808C2 (de) * 1976-07-28 1978-03-30 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Dichtring für Hochtemperatur-Armaturen
CA1080684A (en) * 1977-03-15 1980-07-01 Kenneth C. Simmons Extended temperature range valve seal
IT1096961B (it) * 1978-07-05 1985-08-26 Nuovo Pignone Spa Valvola d'intercettazione perfezionata del tipo a sfera e con corpo esterno saldato
US4206903A (en) * 1978-08-11 1980-06-10 Domer Scaramucci Butterfly valve with cam actuable seat
JPS55102196A (en) * 1979-01-31 1980-08-05 Tokyo Shibaura Electric Co High frequency heater
US4273309A (en) * 1979-03-15 1981-06-16 Acf Industries, Incorporated Valve mechanism incorporating universal seat spring
US4572239A (en) * 1981-08-28 1986-02-25 Whitey Co. High pressure ball valve
US4479513A (en) * 1981-08-28 1984-10-30 Whitey Co. High pressure ball valve
US4545564A (en) * 1982-09-10 1985-10-08 Krosoczka Joseph D Valve
US4512360A (en) * 1982-11-29 1985-04-23 Chronister Clyde H Fabricated ball valve
DE3744452A1 (de) * 1987-12-29 1989-07-13 Burgmann Dichtungswerk Feodor Kugelhahn
SE466770B (sv) * 1988-06-17 1992-03-30 Somas Ventiler Ventil med fjaederinspaend saetesring
DE9408439U1 (de) * 1994-05-21 1994-08-04 Burgmann Dichtungswerk Feodor Kugelhahn
US5634626A (en) * 1994-08-09 1997-06-03 Hartman; Thomas A. Valve assembly plug and body seat improvements
US5904337A (en) * 1996-07-31 1999-05-18 Prolon Inc. Ball valve seat and seal apparatus and assembly method
JP4743765B2 (ja) * 2006-02-28 2011-08-10 株式会社キッツ ボールバルブ
US8490945B2 (en) * 2008-10-13 2013-07-23 Swagelok Company Valve sealing arrangements and methods
CN103032303A (zh) * 2012-12-26 2013-04-10 苏州金纳信息技术有限公司 输电线路、通信线路污染带电冲刷实现装置
US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
WO2015162581A1 (en) * 2014-04-23 2015-10-29 Broen Oil & Gas Sp.Z.O.O A valve, and a method for effectively sealing an area between two surfaces in a valve and use thereof
JP6380073B2 (ja) * 2014-12-12 2018-08-29 アイシン精機株式会社 冷媒制御バルブ装置
EP3040588B1 (en) * 2014-12-31 2017-05-03 Cameron International Corporation Double piston effect lip seal seating assemblies
US11131404B2 (en) * 2015-11-16 2021-09-28 Hayward Industries, Inc. Ball valve
CN106321880B (zh) * 2016-10-27 2019-04-09 苏州纽威阀门股份有限公司 一种用于密封阀密封的密封结构
US11174954B2 (en) * 2017-03-17 2021-11-16 Yamada Manufacturing Co., Ltd. Control valve
CN111433495B (zh) * 2017-10-10 2022-12-30 卡梅伦技术有限公司 用于球阀的轮廓化集成阀座
US11547846B2 (en) * 2021-02-23 2023-01-10 Ventriflo, Inc. Pump-valving assembly for a pulsatile fluid pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483891A (en) * 1944-09-28 1949-10-04 Aero Supply Mfg Co Inc Valve plug seal
US2919886A (en) * 1953-09-03 1960-01-05 Gordon F Hurst Ball valve
US2916254A (en) * 1954-12-13 1959-12-08 Hale Fire Pump Co Rotary valves
US3378026A (en) * 1964-03-26 1968-04-16 Cameron Iron Works Inc Lubricated valve with means to relieve excessive sealant pressure
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
US3241808A (en) * 1965-05-25 1966-03-22 Cameron Iron Works Inc Valve having a preloaded valve seat seal

Also Published As

Publication number Publication date
FR2185232A5 (ja) 1973-12-28
JPS4913728A (ja) 1974-02-06
NL7212204A (ja) 1973-11-20
GB1338990A (en) 1973-11-28
NL167018C (nl) 1981-10-15
NL167018B (nl) 1981-05-15
IT967340B (it) 1974-02-28
JPS529853B2 (ja) 1977-03-18
US3794291A (en) 1974-02-26

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