FR77184E - Method of oleopneumatic control of electrical apparatus and application to a circuit breaker - Google Patents

Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Info

Publication number
FR77184E
FR77184E FR819019A FR819019A FR77184E FR 77184 E FR77184 E FR 77184E FR 819019 A FR819019 A FR 819019A FR 819019 A FR819019 A FR 819019A FR 77184 E FR77184 E FR 77184E
Authority
FR
France
Prior art keywords
application
circuit breaker
electrical apparatus
oleopneumatic
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
FR819019A
Other languages
French (fr)
Inventor
Pierre Lechat
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR819019A priority Critical patent/FR77184E/en
Application granted granted Critical
Publication of FR77184E publication Critical patent/FR77184E/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
    • 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
    • H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
FR819019A 1960-02-19 1960-02-19 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker Expired FR77184E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819019A FR77184E (en) 1960-02-19 1960-02-19 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819019A FR77184E (en) 1960-02-19 1960-02-19 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Publications (1)

Publication Number Publication Date
FR77184E true FR77184E (en) 1962-01-27

Family

ID=8725510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819019A Expired FR77184E (en) 1960-02-19 1960-02-19 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Country Status (1)

Country Link
FR (1) FR77184E (en)

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