FR73161E - Improvements to hydraulic controls, in particular for electrical switches - Google Patents

Improvements to hydraulic controls, in particular for electrical switches

Info

Publication number
FR73161E
FR73161E FR3973A FR38003973A FR73161E FR 73161 E FR73161 E FR 73161E FR 3973 A FR3973 A FR 3973A FR 38003973 A FR38003973 A FR 38003973A FR 73161 E FR73161 E FR 73161E
Authority
FR
France
Prior art keywords
electrical switches
hydraulic controls
hydraulic
controls
switches
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
FR3973A
Other languages
French (fr)
Inventor
Benito Calvino
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR3973A priority Critical patent/FR73161E/en
Application granted granted Critical
Publication of FR73161E publication Critical patent/FR73161E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G05G5/08—Interlocking of members, e.g. locking member in a particular position before or during the movement of another member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/04—Control mechanisms limiting amplitude or adjusting datum position
    • G05G2700/08—Control mechanisms for locking members in one or more positions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR3973A 1958-02-10 1958-02-10 Improvements to hydraulic controls, in particular for electrical switches Expired FR73161E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR3973A FR73161E (en) 1958-02-10 1958-02-10 Improvements to hydraulic controls, in particular for electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR3973A FR73161E (en) 1958-02-10 1958-02-10 Improvements to hydraulic controls, in particular for electrical switches

Publications (1)

Publication Number Publication Date
FR73161E true FR73161E (en) 1960-09-23

Family

ID=86006891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3973A Expired FR73161E (en) 1958-02-10 1958-02-10 Improvements to hydraulic controls, in particular for electrical switches

Country Status (1)

Country Link
FR (1) FR73161E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005114351A1 (en) * 2004-05-14 2005-12-01 Honeywell International Inc. Linear cam mechanical interlock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005114351A1 (en) * 2004-05-14 2005-12-01 Honeywell International Inc. Linear cam mechanical interlock
US7380478B2 (en) 2004-05-14 2008-06-03 Honeywell International Inc. Linear cam mechanical interlock

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