FR78013E - Improvements to valve control devices - Google Patents

Improvements to valve control devices

Info

Publication number
FR78013E
FR78013E FR831855A FR831855A FR78013E FR 78013 E FR78013 E FR 78013E FR 831855 A FR831855 A FR 831855A FR 831855 A FR831855 A FR 831855A FR 78013 E FR78013 E FR 78013E
Authority
FR
France
Prior art keywords
control devices
valve control
valve
devices
control
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
FR831855A
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.)
Rotork PLC
Original Assignee
Rotork Engineering Co 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 Rotork Engineering Co Ltd filed Critical Rotork Engineering Co Ltd
Priority to FR831855A priority Critical patent/FR78013E/en
Application granted granted Critical
Publication of FR78013E publication Critical patent/FR78013E/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR831855A 1960-07-02 1960-07-02 Improvements to valve control devices Expired FR78013E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR831855A FR78013E (en) 1960-07-02 1960-07-02 Improvements to valve control devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831855A FR78013E (en) 1960-07-02 1960-07-02 Improvements to valve control devices

Publications (1)

Publication Number Publication Date
FR78013E true FR78013E (en) 1962-05-26

Family

ID=8734724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831855A Expired FR78013E (en) 1960-07-02 1960-07-02 Improvements to valve control devices

Country Status (1)

Country Link
FR (1) FR78013E (en)

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