FR1547214A - Improvements to control devices, in particular for valve drive mechanisms - Google Patents

Improvements to control devices, in particular for valve drive mechanisms

Info

Publication number
FR1547214A
FR1547214A FR132467A FR132467A FR1547214A FR 1547214 A FR1547214 A FR 1547214A FR 132467 A FR132467 A FR 132467A FR 132467 A FR132467 A FR 132467A FR 1547214 A FR1547214 A FR 1547214A
Authority
FR
France
Prior art keywords
control devices
valve drive
drive mechanisms
mechanisms
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
FR132467A
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
Priority claimed from GB56186/66A external-priority patent/GB1207969A/en
Application filed by Rotork Engineering Co Ltd filed Critical Rotork Engineering Co Ltd
Priority to FR132467A priority Critical patent/FR1547214A/en
Application granted granted Critical
Publication of FR1547214A publication Critical patent/FR1547214A/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
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • 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
    • 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
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F16K31/048—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/12—Switches operated by change of speed operated by reversal of direction of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR132467A 1966-12-15 1967-12-15 Improvements to control devices, in particular for valve drive mechanisms Expired FR1547214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR132467A FR1547214A (en) 1966-12-15 1967-12-15 Improvements to control devices, in particular for valve drive mechanisms

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB56186/66A GB1207969A (en) 1966-12-15 1966-12-15 Improvements in or relating to electric switch controls units for electric motor driven actuators
FR132467A FR1547214A (en) 1966-12-15 1967-12-15 Improvements to control devices, in particular for valve drive mechanisms

Publications (1)

Publication Number Publication Date
FR1547214A true FR1547214A (en) 1968-11-22

Family

ID=26181612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR132467A Expired FR1547214A (en) 1966-12-15 1967-12-15 Improvements to control devices, in particular for valve drive mechanisms

Country Status (1)

Country Link
FR (1) FR1547214A (en)

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