FR1276094A - Improvements to the control of ball valves - Google Patents

Improvements to the control of ball valves

Info

Publication number
FR1276094A
FR1276094A FR840336A FR840336A FR1276094A FR 1276094 A FR1276094 A FR 1276094A FR 840336 A FR840336 A FR 840336A FR 840336 A FR840336 A FR 840336A FR 1276094 A FR1276094 A FR 1276094A
Authority
FR
France
Prior art keywords
control
ball valves
valves
ball
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
FR840336A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR840336A priority Critical patent/FR1276094A/en
Application granted granted Critical
Publication of FR1276094A publication Critical patent/FR1276094A/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR840336A 1960-10-05 1960-10-05 Improvements to the control of ball valves Expired FR1276094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR840336A FR1276094A (en) 1960-10-05 1960-10-05 Improvements to the control of ball valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840336A FR1276094A (en) 1960-10-05 1960-10-05 Improvements to the control of ball valves

Publications (1)

Publication Number Publication Date
FR1276094A true FR1276094A (en) 1961-11-17

Family

ID=8740178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840336A Expired FR1276094A (en) 1960-10-05 1960-10-05 Improvements to the control of ball valves

Country Status (1)

Country Link
FR (1) FR1276094A (en)

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