FR1529903A - Further development of ball valves - Google Patents

Further development of ball valves

Info

Publication number
FR1529903A
FR1529903A FR106196A FR106196A FR1529903A FR 1529903 A FR1529903 A FR 1529903A FR 106196 A FR106196 A FR 106196A FR 106196 A FR106196 A FR 106196A FR 1529903 A FR1529903 A FR 1529903A
Authority
FR
France
Prior art keywords
further development
ball valves
valves
ball
development
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
FR106196A
Other languages
French (fr)
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.)
COMEPA SA
Original Assignee
COMEPA SA
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 COMEPA SA filed Critical COMEPA SA
Priority to FR106196A priority Critical patent/FR1529903A/en
Application granted granted Critical
Publication of FR1529903A publication Critical patent/FR1529903A/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • F16K5/208—Sealing effected by the flowing medium with tongue-shaped means
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0631—Easy mounting or dismounting means between two flanges
    • 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)
FR106196A 1967-05-12 1967-05-12 Further development of ball valves Expired FR1529903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR106196A FR1529903A (en) 1967-05-12 1967-05-12 Further development of ball valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106196A FR1529903A (en) 1967-05-12 1967-05-12 Further development of ball valves

Publications (1)

Publication Number Publication Date
FR1529903A true FR1529903A (en) 1968-06-21

Family

ID=8630739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106196A Expired FR1529903A (en) 1967-05-12 1967-05-12 Further development of ball valves

Country Status (1)

Country Link
FR (1) FR1529903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046663A1 (en) * 1980-08-25 1982-03-03 Grove Valve And Regulator Company Fluid flow control valve with fire-safe seal
EP0051993A1 (en) * 1980-11-10 1982-05-19 Nibco Inc. Blocked ball valve
EP0378342A1 (en) * 1989-01-10 1990-07-18 Charles Winn (Valves) Limited Valves having a turnable closure member such as a butterfly valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046663A1 (en) * 1980-08-25 1982-03-03 Grove Valve And Regulator Company Fluid flow control valve with fire-safe seal
EP0051993A1 (en) * 1980-11-10 1982-05-19 Nibco Inc. Blocked ball valve
EP0378342A1 (en) * 1989-01-10 1990-07-18 Charles Winn (Valves) Limited Valves having a turnable closure member such as a butterfly valve

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