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GB8729347D0 - Improvements in/relating to valves - Google Patents

Improvements in/relating to valves

Info

Publication number
GB8729347D0
GB8729347D0 GB878729347A GB8729347A GB8729347D0 GB 8729347 D0 GB8729347 D0 GB 8729347D0 GB 878729347 A GB878729347 A GB 878729347A GB 8729347 A GB8729347 A GB 8729347A GB 8729347 D0 GB8729347 D0 GB 8729347D0
Authority
GB
United Kingdom
Prior art keywords
valves
relating
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.)
Pending
Application number
GB878729347A
Other versions
GB2199119A (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.)
GLADEFLAME Ltd
Original Assignee
GLADEFLAME 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 GLADEFLAME Ltd filed Critical GLADEFLAME Ltd
Publication of GB8729347D0 publication Critical patent/GB8729347D0/en
Publication of GB2199119A publication Critical patent/GB2199119A/en
Pending 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
GB08729347A 1986-12-23 1987-12-16 Improvements in or relating to valves Pending GB2199119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630710A GB8630710D0 (en) 1986-12-23 1986-12-23 Valves

Publications (2)

Publication Number Publication Date
GB8729347D0 true GB8729347D0 (en) 1988-01-27
GB2199119A GB2199119A (en) 1988-06-29

Family

ID=10609481

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868630710A Pending GB8630710D0 (en) 1986-12-23 1986-12-23 Valves
GB08729347A Pending GB2199119A (en) 1986-12-23 1987-12-16 Improvements in or relating to valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868630710A Pending GB8630710D0 (en) 1986-12-23 1986-12-23 Valves

Country Status (1)

Country Link
GB (2) GB8630710D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005455A1 (en) * 1994-08-17 1996-02-22 Naval Oy A ball valve with full opening and a method for its manufacture
US5735047A (en) * 1996-03-27 1998-04-07 Aeroquip Corporation Ball valve assembly and method for forming
AUPP535598A0 (en) * 1998-08-19 1998-09-10 Philmac Pty Ltd Ball valve
EP1923611B1 (en) * 2006-11-09 2011-03-02 F.I.P. Formatura Iniezione Polimeri S.p.A Ball valve
IT202000014170A1 (en) * 2020-06-15 2021-12-15 Giovanbattista Manera BALL VALVE WITHOUT SEALING RINGS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348805A (en) * 1964-09-08 1967-10-24 Worcester Valve Co Inc Ball valve
US3584833A (en) * 1969-06-20 1971-06-15 Gen Ind Inc Sheet metal two-part valve housing
US3603560A (en) * 1969-11-03 1971-09-07 Sem Tec Inc Improved cavity wall valve balls
CH537546A (en) * 1971-04-06 1973-05-31 Saffin Von Corpon Paul Robinet mélangeur
BE791796A (en) * 1972-06-01 1973-03-16 Thetford Corp BALL VALVE
CA1057269A (en) * 1975-09-17 1979-06-26 E. Frederick Schoeneweis Sealing member for valve stems
US4141536A (en) * 1977-05-25 1979-02-27 Texaco Inc. Ball type valve with high pressure sealing capability
US4176689A (en) * 1977-10-05 1979-12-04 Wrasman Thomas J Fluid control valve with stem seal
IT7821672V0 (en) * 1978-04-28 1978-04-28 Cimberio Giacomo S P A PERFECTED DELIVERY TAP.
GB2062177B (en) * 1979-09-26 1983-05-05 Hindle Valves Ltd Ball valve
GB2167529A (en) * 1984-11-22 1986-05-29 Derek Barker Duct valve

Also Published As

Publication number Publication date
GB8630710D0 (en) 1987-02-04
GB2199119A (en) 1988-06-29

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