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GB2305489B - Valve - Google Patents

Valve

Info

Publication number
GB2305489B
GB2305489B GB9519292A GB9519292A GB2305489B GB 2305489 B GB2305489 B GB 2305489B GB 9519292 A GB9519292 A GB 9519292A GB 9519292 A GB9519292 A GB 9519292A GB 2305489 B GB2305489 B GB 2305489B
Authority
GB
United Kingdom
Prior art keywords
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 - Lifetime
Application number
GB9519292A
Other versions
GB9519292D0 (en
GB2305489A (en
Inventor
Leon Phipson
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.)
Delta Fluid Products Ltd
Original Assignee
Delta Fluid Products 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 Delta Fluid Products Ltd filed Critical Delta Fluid Products Ltd
Priority to GB9519292A priority Critical patent/GB2305489B/en
Publication of GB9519292D0 publication Critical patent/GB9519292D0/en
Publication of GB2305489A publication Critical patent/GB2305489A/en
Application granted granted Critical
Publication of GB2305489B publication Critical patent/GB2305489B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
GB9519292A 1995-09-21 1995-09-21 Valve Expired - Lifetime GB2305489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9519292A GB2305489B (en) 1995-09-21 1995-09-21 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9519292A GB2305489B (en) 1995-09-21 1995-09-21 Valve

Publications (3)

Publication Number Publication Date
GB9519292D0 GB9519292D0 (en) 1995-11-22
GB2305489A GB2305489A (en) 1997-04-09
GB2305489B true GB2305489B (en) 2000-02-16

Family

ID=10781058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9519292A Expired - Lifetime GB2305489B (en) 1995-09-21 1995-09-21 Valve

Country Status (1)

Country Link
GB (1) GB2305489B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114226D0 (en) * 2001-06-09 2001-08-01 Brookes George Isolation Valve
IT1391914B1 (en) * 2008-08-07 2012-02-02 Enolgas Bonomi S P A VALVE WITH MEANS OF MEASURING THE FLUID TEMPERATURE
EP2667066B1 (en) * 2012-05-23 2018-01-17 Cameron International Corporation Protective facial sealing arrangement
IT202000024766A1 (en) * 2020-10-20 2022-04-20 Maprefin S R L BALL VALVE

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272054A (en) * 1979-01-31 1981-06-09 Tokyo Koso K.K. Fire-safe sealing device for valve
EP0046663A1 (en) * 1980-08-25 1982-03-03 Grove Valve And Regulator Company Fluid flow control valve with fire-safe seal
US4318420A (en) * 1979-10-04 1982-03-09 T. K. Valve Limited Ball valves
GB2129101A (en) * 1982-10-14 1984-05-10 Whitey Co Ball valve
GB2135431A (en) * 1982-12-22 1984-08-30 Kitz Corp Ball valve
EP0135285A1 (en) * 1983-07-15 1985-03-27 The British Petroleum Company p.l.c. Improvements relating to seals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272054A (en) * 1979-01-31 1981-06-09 Tokyo Koso K.K. Fire-safe sealing device for valve
US4318420A (en) * 1979-10-04 1982-03-09 T. K. Valve Limited Ball valves
EP0046663A1 (en) * 1980-08-25 1982-03-03 Grove Valve And Regulator Company Fluid flow control valve with fire-safe seal
GB2129101A (en) * 1982-10-14 1984-05-10 Whitey Co Ball valve
GB2135431A (en) * 1982-12-22 1984-08-30 Kitz Corp Ball valve
EP0135285A1 (en) * 1983-07-15 1985-03-27 The British Petroleum Company p.l.c. Improvements relating to seals

Also Published As

Publication number Publication date
GB9519292D0 (en) 1995-11-22
GB2305489A (en) 1997-04-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100107 AND 20100113

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120921

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20131101

PE20 Patent expired after termination of 20 years

Expiry date: 20150920