GB2181216B - Plug valve - Google Patents

Plug valve

Info

Publication number
GB2181216B
GB2181216B GB8623675A GB8623675A GB2181216B GB 2181216 B GB2181216 B GB 2181216B GB 8623675 A GB8623675 A GB 8623675A GB 8623675 A GB8623675 A GB 8623675A GB 2181216 B GB2181216 B GB 2181216B
Authority
GB
United Kingdom
Prior art keywords
plug valve
plug
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
GB8623675A
Other versions
GB2181216A (en
GB8623675D0 (en
Inventor
Malcolm Wheatley Phillipps
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.)
Philmac Pty Ltd
Original Assignee
Philmac Pty 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
Priority claimed from AU63175/86A external-priority patent/AU595239B2/en
Application filed by Philmac Pty Ltd filed Critical Philmac Pty Ltd
Publication of GB8623675D0 publication Critical patent/GB8623675D0/en
Publication of GB2181216A publication Critical patent/GB2181216A/en
Application granted granted Critical
Publication of GB2181216B publication Critical patent/GB2181216B/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/168—Sealing effected by the flowing medium
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0207—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 conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
GB8623675A 1985-10-03 1986-10-02 Plug valve Expired - Lifetime GB2181216B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH273885 1985-10-03
AU63175/86A AU595239B2 (en) 1985-10-03 1986-09-26 Plug valve

Publications (3)

Publication Number Publication Date
GB8623675D0 GB8623675D0 (en) 1986-11-05
GB2181216A GB2181216A (en) 1987-04-15
GB2181216B true GB2181216B (en) 1990-01-24

Family

ID=25633843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8623675A Expired - Lifetime GB2181216B (en) 1985-10-03 1986-10-02 Plug valve

Country Status (1)

Country Link
GB (1) GB2181216B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5967928A (en) * 1997-06-09 1999-10-19 Younger; Gilbert W. Methods and systems for improving the operation of transmissions for motor vehicles
ITBG20040042A1 (en) * 2004-10-27 2005-01-27 Iricom VALVE FOR THE INTERCEPTION OF A FLUIDOI

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874037A (en) * 1958-07-18 1961-08-02 Kinematics Ltd Improvements in or relating to rotary valves
GB1039400A (en) * 1963-11-27 1966-08-17 Texsteam Corp Fluid flow control valve
US3575379A (en) * 1969-08-01 1971-04-20 Walworth Co Encapsulated plug valve
US3687416A (en) * 1970-11-30 1972-08-29 Frank H Mueller Rotary plug valve
US3825030A (en) * 1973-03-20 1974-07-23 Acf Ind Inc Lined valves
US4055324A (en) * 1976-04-29 1977-10-25 Hughes John F Plug valve assembly
EP0123454A2 (en) * 1983-03-28 1984-10-31 Garlock Inc. Plug valve with floating stem seal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874037A (en) * 1958-07-18 1961-08-02 Kinematics Ltd Improvements in or relating to rotary valves
GB1039400A (en) * 1963-11-27 1966-08-17 Texsteam Corp Fluid flow control valve
US3575379A (en) * 1969-08-01 1971-04-20 Walworth Co Encapsulated plug valve
US3687416A (en) * 1970-11-30 1972-08-29 Frank H Mueller Rotary plug valve
US3825030A (en) * 1973-03-20 1974-07-23 Acf Ind Inc Lined valves
US4055324A (en) * 1976-04-29 1977-10-25 Hughes John F Plug valve assembly
EP0123454A2 (en) * 1983-03-28 1984-10-31 Garlock Inc. Plug valve with floating stem seal

Also Published As

Publication number Publication date
GB2181216A (en) 1987-04-15
GB8623675D0 (en) 1986-11-05

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Legal Events

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

Effective date: 19921002