FR1311326A - New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers - Google Patents

New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers

Info

Publication number
FR1311326A
FR1311326A FR2288A FR2288A FR1311326A FR 1311326 A FR1311326 A FR 1311326A FR 2288 A FR2288 A FR 2288A FR 2288 A FR2288 A FR 2288A FR 1311326 A FR1311326 A FR 1311326A
Authority
FR
France
Prior art keywords
hydropneumatic
electrical circuit
circuit breakers
hydraulic controls
new provisions
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
FR2288A
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Priority to FR2288A priority Critical patent/FR1311326A/en
Application granted granted Critical
Publication of FR1311326A publication Critical patent/FR1311326A/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
FR2288A 1961-10-25 1961-10-25 New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers Expired FR1311326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2288A FR1311326A (en) 1961-10-25 1961-10-25 New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2288A FR1311326A (en) 1961-10-25 1961-10-25 New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers

Publications (1)

Publication Number Publication Date
FR1311326A true FR1311326A (en) 1962-12-07

Family

ID=8568504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2288A Expired FR1311326A (en) 1961-10-25 1961-10-25 New provisions concerning hydropneumatic or hydraulic controls of electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR1311326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127531A1 (en) * 1983-05-30 1984-12-05 Claude Alain Gratzmuller Hydraulically operating system for electric circuit breakers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127531A1 (en) * 1983-05-30 1984-12-05 Claude Alain Gratzmuller Hydraulically operating system for electric circuit breakers
FR2547108A1 (en) * 1983-05-30 1984-12-07 Gratzmuller Claude OLEOPNEUMATIC CONTROL FOR ELECTRIC CIRCUIT BREAKERS

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