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GB2030270B - Valve seats - Google Patents

Valve seats

Info

Publication number
GB2030270B
GB2030270B GB7930505A GB7930505A GB2030270B GB 2030270 B GB2030270 B GB 2030270B GB 7930505 A GB7930505 A GB 7930505A GB 7930505 A GB7930505 A GB 7930505A GB 2030270 B GB2030270 B GB 2030270B
Authority
GB
United Kingdom
Prior art keywords
valve seats
seats
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
GB7930505A
Other versions
GB2030270A (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.)
Crane Packing Ltd
Original Assignee
Crane Packing 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 Crane Packing Ltd filed Critical Crane Packing Ltd
Priority to GB7930505A priority Critical patent/GB2030270B/en
Publication of GB2030270A publication Critical patent/GB2030270A/en
Application granted granted Critical
Publication of GB2030270B publication Critical patent/GB2030270B/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)
  • Sealing Devices (AREA)
  • Taps Or Cocks (AREA)
  • Gasket Seals (AREA)
GB7930505A 1978-09-02 1979-09-03 Valve seats Expired GB2030270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7930505A GB2030270B (en) 1978-09-02 1979-09-03 Valve seats

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7835401 1978-09-02
GB7930505A GB2030270B (en) 1978-09-02 1979-09-03 Valve seats

Publications (2)

Publication Number Publication Date
GB2030270A GB2030270A (en) 1980-04-02
GB2030270B true GB2030270B (en) 1982-11-03

Family

ID=26268728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7930505A Expired GB2030270B (en) 1978-09-02 1979-09-03 Valve seats

Country Status (1)

Country Link
GB (1) GB2030270B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082731B (en) * 1980-08-29 1984-02-22 Worcester Controls Uk Ltd Improvements in or relating to fluid control valves
GB8515929D0 (en) * 1985-06-24 1985-07-24 Waverley Components & Products Valve
WO2021137995A1 (en) * 2019-12-31 2021-07-08 Saint-Gobain Performance Plastics Corporation Design for a seat insert in a ball valve for cryogenic applications

Also Published As

Publication number Publication date
GB2030270A (en) 1980-04-02

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee