FR1211381A - Ball valve - Google Patents

Ball valve

Info

Publication number
FR1211381A
FR1211381A FR1211381DA FR1211381A FR 1211381 A FR1211381 A FR 1211381A FR 1211381D A FR1211381D A FR 1211381DA FR 1211381 A FR1211381 A FR 1211381A
Authority
FR
France
Prior art keywords
ball valve
ball
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
Application number
Other languages
French (fr)
Inventor
Lazare Jaussaud
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 filed Critical
Application granted granted Critical
Publication of FR1211381A publication Critical patent/FR1211381A/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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1211381D 1958-05-02 1958-05-02 Ball valve Expired FR1211381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1211381T 1958-05-02

Publications (1)

Publication Number Publication Date
FR1211381A true FR1211381A (en) 1960-03-16

Family

ID=9675622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211381D Expired FR1211381A (en) 1958-05-02 1958-05-02 Ball valve

Country Status (1)

Country Link
FR (1) FR1211381A (en)

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