GB2062809B - Ball valve assembly - Google Patents

Ball valve assembly

Info

Publication number
GB2062809B
GB2062809B GB7938560A GB7938560A GB2062809B GB 2062809 B GB2062809 B GB 2062809B GB 7938560 A GB7938560 A GB 7938560A GB 7938560 A GB7938560 A GB 7938560A GB 2062809 B GB2062809 B GB 2062809B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
ball valve
ball
assembly
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
GB7938560A
Other versions
GB2062809A (en
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.)
Asahi Yukizai Corp
Original Assignee
Asahi Organic Chemicals Industry Co Ltd
Asahi Yukizai Corp
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 Asahi Organic Chemicals Industry Co Ltd, Asahi Yukizai Corp filed Critical Asahi Organic Chemicals Industry Co Ltd
Priority to GB7938560A priority Critical patent/GB2062809B/en
Publication of GB2062809A publication Critical patent/GB2062809A/en
Application granted granted Critical
Publication of GB2062809B publication Critical patent/GB2062809B/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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K5/0657—Particular coverings or materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
GB7938560A 1979-11-07 1979-11-07 Ball valve assembly Expired GB2062809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7938560A GB2062809B (en) 1979-11-07 1979-11-07 Ball valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7938560A GB2062809B (en) 1979-11-07 1979-11-07 Ball valve assembly

Publications (2)

Publication Number Publication Date
GB2062809A GB2062809A (en) 1981-05-28
GB2062809B true GB2062809B (en) 1984-05-10

Family

ID=10509032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938560A Expired GB2062809B (en) 1979-11-07 1979-11-07 Ball valve assembly

Country Status (1)

Country Link
GB (1) GB2062809B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116678B (en) * 1982-02-08 1986-04-30 Hitachi Metals Ltd Ball valves
US5505428A (en) * 1994-06-16 1996-04-09 Aeroquip Corporation Non-metallic identical half coupling
US7478800B2 (en) * 2005-03-04 2009-01-20 Central Coast Patent Agency, Inc. Anti-back-streaming carburetor valve
CN109357035B (en) * 2018-12-29 2023-12-01 浙江东信阀门有限公司 Axial sealing ball valve of valve rod

Also Published As

Publication number Publication date
GB2062809A (en) 1981-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961107