FR2532395B1 - DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS - Google Patents

DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS

Info

Publication number
FR2532395B1
FR2532395B1 FR8214974A FR8214974A FR2532395B1 FR 2532395 B1 FR2532395 B1 FR 2532395B1 FR 8214974 A FR8214974 A FR 8214974A FR 8214974 A FR8214974 A FR 8214974A FR 2532395 B1 FR2532395 B1 FR 2532395B1
Authority
FR
France
Prior art keywords
distributor
switch
controlling
condition
hydraulic circuits
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
FR8214974A
Other languages
French (fr)
Other versions
FR2532395A1 (en
Inventor
Jean-Bernard Bouton
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel 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 Bennes Marrel SA filed Critical Bennes Marrel SA
Priority to FR8214974A priority Critical patent/FR2532395B1/en
Priority to SE8304168A priority patent/SE8304168L/en
Priority to IT22416/83A priority patent/IT1164367B/en
Priority to DK392083A priority patent/DK392083A/en
Priority to DE19833331013 priority patent/DE3331013A1/en
Publication of FR2532395A1 publication Critical patent/FR2532395A1/en
Application granted granted Critical
Publication of FR2532395B1 publication Critical patent/FR2532395B1/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Slide Switches (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8214974A 1982-08-27 1982-08-27 DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS Expired FR2532395B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8214974A FR2532395B1 (en) 1982-08-27 1982-08-27 DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS
SE8304168A SE8304168L (en) 1982-08-27 1983-07-27 LICENSOR FOR A REVERSE DEVICE OR A CONTROLLER, SEPARATED FOR HYDRAULIC CIRCUITS
IT22416/83A IT1164367B (en) 1982-08-27 1983-08-04 DEVICE TO CHECK THE STATUS OF A SWITCH OR DISTRIBUTOR, ESPECIALLY FOR HYDRAULIC CIRCUITS
DK392083A DK392083A (en) 1982-08-27 1983-08-26 DEVICE FOR MONITORING THE POSITION OF AN ORGAN, eg. A HYDRAULIC GOVERNANCE
DE19833331013 DE3331013A1 (en) 1982-08-27 1983-08-27 Displacement transducer for the slidable valve element especially of a hydraulic plunger valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8214974A FR2532395B1 (en) 1982-08-27 1982-08-27 DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS

Publications (2)

Publication Number Publication Date
FR2532395A1 FR2532395A1 (en) 1984-03-02
FR2532395B1 true FR2532395B1 (en) 1986-05-30

Family

ID=9277180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214974A Expired FR2532395B1 (en) 1982-08-27 1982-08-27 DEVICE FOR CONTROLLING THE CONDITION OF A SWITCH OR A DISTRIBUTOR, PARTICULARLY FOR HYDRAULIC CIRCUITS

Country Status (5)

Country Link
DE (1) DE3331013A1 (en)
DK (1) DK392083A (en)
FR (1) FR2532395B1 (en)
IT (1) IT1164367B (en)
SE (1) SE8304168L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567191B1 (en) * 1984-07-03 1986-08-29 Elf Aquitaine UNDERWATER DEVICE FOR DETECTING THE OPEN OR CLOSED POSITION OF A UNDERWATER VALVE.
DE3585996D1 (en) * 1984-07-18 1992-06-11 Anthony James Magee SENSOR TO CLOSE THE FIRE EXHAUST VALVES.
US4696325A (en) * 1984-07-18 1987-09-29 Magee Anthony J Sensing of fire installation water valves being closed
US4967792A (en) * 1984-07-18 1990-11-06 Magee Anthony J Sensing the open and/or closed condition of valves
EP0253954B1 (en) * 1986-04-17 1990-07-25 MAGEE, Anthony James Sensing the open and/or closed condition of valves
US4746772A (en) * 1986-09-23 1988-05-24 Fisher Controls International, Inc. Adjustable position indicating apparatus
DE4105705A1 (en) * 1991-02-21 1992-09-03 Mannesmann Ag VALVE DEVICE
DE10328220B4 (en) * 2003-06-24 2008-11-13 Sauer-Danfoss Aps Position sensor for a hydraulic valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103118A (en) * 1964-02-13 1968-02-14 Walter Douglass Improvements in or relating to fluid actuated magnetic switches
US3402270A (en) * 1965-08-27 1968-09-17 M J Valve Company Electrical positioning apparatus
US3896280A (en) * 1974-03-13 1975-07-22 Us Army Valve position indicator
US4133511A (en) * 1977-01-26 1979-01-09 Frieseke & Hoepfner Gmbh Electro-hydraulic regulating valve system
DE2932658A1 (en) * 1979-08-11 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Low hysteresis position indicator for magnetic valve - has proximity detectors sensing control element piston and driving relay

Also Published As

Publication number Publication date
SE8304168D0 (en) 1983-07-27
DK392083A (en) 1984-02-28
IT8322416A0 (en) 1983-08-04
SE8304168L (en) 1984-02-28
IT1164367B (en) 1987-04-08
IT8322416A1 (en) 1985-02-04
DE3331013A1 (en) 1984-03-01
DK392083D0 (en) 1983-08-26
FR2532395A1 (en) 1984-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse