DE2311698B2 - Einrichtung zur Überwachung von Steuerteilen - Google Patents

Einrichtung zur Überwachung von Steuerteilen

Info

Publication number
DE2311698B2
DE2311698B2 DE2311698A DE2311698A DE2311698B2 DE 2311698 B2 DE2311698 B2 DE 2311698B2 DE 2311698 A DE2311698 A DE 2311698A DE 2311698 A DE2311698 A DE 2311698A DE 2311698 B2 DE2311698 B2 DE 2311698B2
Authority
DE
Germany
Prior art keywords
magnetic
valve
magnetic rod
valve inserts
rod
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.)
Granted
Application number
DE2311698A
Other languages
German (de)
English (en)
Other versions
DE2311698A1 (de
Inventor
Kurt 7531 Steinegg Staehle
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.)
Danfoss Fluidtechnik GmbH
Original Assignee
Concordia Fluidtechnik GmbH
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 Concordia Fluidtechnik GmbH filed Critical Concordia Fluidtechnik GmbH
Priority to DE2311698A priority Critical patent/DE2311698B2/de
Priority to US05/447,832 priority patent/US3937254A/en
Priority to FR7408785A priority patent/FR2220733B1/fr
Priority to GB1011074A priority patent/GB1464657A/en
Priority to IT49083/74A priority patent/IT1015833B/it
Priority to JP49026437A priority patent/JPS49125926A/ja
Publication of DE2311698A1 publication Critical patent/DE2311698A1/de
Publication of DE2311698B2 publication Critical patent/DE2311698B2/de
Granted 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Presses (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Measuring Volume Flow (AREA)
DE2311698A 1973-03-09 1973-03-09 Einrichtung zur Überwachung von Steuerteilen Granted DE2311698B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2311698A DE2311698B2 (de) 1973-03-09 1973-03-09 Einrichtung zur Überwachung von Steuerteilen
US05/447,832 US3937254A (en) 1973-03-09 1974-03-04 Device for monitoring control elements
FR7408785A FR2220733B1 (enExample) 1973-03-09 1974-03-06
GB1011074A GB1464657A (en) 1973-03-09 1974-03-06 Monitoring arrangements for example in control valves
IT49083/74A IT1015833B (it) 1973-03-09 1974-03-07 Apparecchiatura di controllo di parti di comando e di regolazione
JP49026437A JPS49125926A (enExample) 1973-03-09 1974-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2311698A DE2311698B2 (de) 1973-03-09 1973-03-09 Einrichtung zur Überwachung von Steuerteilen

Publications (2)

Publication Number Publication Date
DE2311698A1 DE2311698A1 (de) 1974-09-26
DE2311698B2 true DE2311698B2 (de) 1975-08-14

Family

ID=5874252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2311698A Granted DE2311698B2 (de) 1973-03-09 1973-03-09 Einrichtung zur Überwachung von Steuerteilen

Country Status (6)

Country Link
US (1) US3937254A (enExample)
JP (1) JPS49125926A (enExample)
DE (1) DE2311698B2 (enExample)
FR (1) FR2220733B1 (enExample)
GB (1) GB1464657A (enExample)
IT (1) IT1015833B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376450A (en) * 1978-07-03 1983-03-15 Scovill Manufacturing Co. - Scovill, Inc. Valve position monitor and control system
DE3010853C2 (de) * 1980-03-21 1983-01-20 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Sicherheitsvorrichtung zur Überwachung des phasengleichen Gleichlaufs von umlaufenden Antriebselementen an Pressen oder anderen Werkzeugmaschinen
US4338965A (en) * 1980-06-02 1982-07-13 Moog Inc. Self-monitoring dual-spool servovalve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289574A (en) * 1941-06-19 1942-07-14 Crane Co Valve
US2912218A (en) * 1955-02-11 1959-11-10 Crawford K Stillwagon Valve
US3139109A (en) * 1961-03-13 1964-06-30 Erich Herion Valve control system
US3194269A (en) * 1962-12-19 1965-07-13 John L Williams Two way shut off valve
US3670767A (en) * 1971-03-08 1972-06-20 Danly Machine Corp Safety valve assembly for controlling clutch and brake in power press or the like

Also Published As

Publication number Publication date
JPS49125926A (enExample) 1974-12-03
US3937254A (en) 1976-02-10
GB1464657A (en) 1977-02-16
FR2220733A1 (enExample) 1974-10-04
FR2220733B1 (enExample) 1977-09-30
IT1015833B (it) 1977-05-20
DE2311698A1 (de) 1974-09-26

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EGZ Application of addition ceased through non-payment of annual fee of main patent