GB0226562D0 - Sealing system for valve stem - Google Patents

Sealing system for valve stem

Info

Publication number
GB0226562D0
GB0226562D0 GB0226562A GB0226562A GB0226562D0 GB 0226562 D0 GB0226562 D0 GB 0226562D0 GB 0226562 A GB0226562 A GB 0226562A GB 0226562 A GB0226562 A GB 0226562A GB 0226562 D0 GB0226562 D0 GB 0226562D0
Authority
GB
United Kingdom
Prior art keywords
valve stem
sealing system
sealing
stem
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.)
Withdrawn
Application number
GB0226562A
Other versions
GB2384286A (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.)
Pacson Ltd
Original Assignee
Pacson 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 Pacson Ltd filed Critical Pacson Ltd
Publication of GB0226562D0 publication Critical patent/GB0226562D0/en
Publication of GB2384286A publication Critical patent/GB2384286A/en
Withdrawn legal-status Critical Current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
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
GB0226562A 2001-11-14 2002-11-14 Sealing system for valve stem Withdrawn GB2384286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0127299A GB0127299D0 (en) 2001-11-14 2001-11-14 Sealing system for valve stem

Publications (2)

Publication Number Publication Date
GB0226562D0 true GB0226562D0 (en) 2002-12-18
GB2384286A GB2384286A (en) 2003-07-23

Family

ID=9925743

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0127299A Ceased GB0127299D0 (en) 2001-11-14 2001-11-14 Sealing system for valve stem
GB0226562A Withdrawn GB2384286A (en) 2001-11-14 2002-11-14 Sealing system for valve stem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0127299A Ceased GB0127299D0 (en) 2001-11-14 2001-11-14 Sealing system for valve stem

Country Status (1)

Country Link
GB (2) GB0127299D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6490007B2 (en) * 2013-08-28 2019-04-03 株式会社キッツ Trunnion ball valve for high pressure and hydrogen station using the same
CN103672015A (en) * 2013-11-30 2014-03-26 无锡智能自控工程股份有限公司 Balanced metal valve seat sealing structure for high-temperature high-pressure regulating ball valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458172A (en) * 1966-05-26 1969-07-29 Dresser Ind Ball valve
US3636972A (en) * 1970-05-07 1972-01-25 Domer Scaramucci Jacketed valve
DE2419129A1 (en) * 1974-04-20 1975-11-06 Boehmer Gmbh Maschf W Valve with metallic spherical closure - has metallic sealing rings in contact with hardened spherical closure unit
GB2056025B (en) * 1979-08-10 1983-07-06 Serck Industries Ltd Fluid flow control valve
US4935313A (en) * 1985-02-12 1990-06-19 Masco Corporation Of Indiana Process of manufacturing seal members having a low friction coefficient
IT1215202B (en) * 1986-12-03 1990-01-31 G E V I P I A G SEALING BODY IN HARD MATERIAL SINTERED BY A SEMI-FINISHED FORMED WITH AN ORGANIC BINDER
EP0401443A1 (en) * 1989-05-16 1990-12-12 Taco, Inc. Low torque ball valve

Also Published As

Publication number Publication date
GB0127299D0 (en) 2002-01-02
GB2384286A (en) 2003-07-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)