FR1309328A - Hydropneumatic control for electrical circuit breakers - Google Patents

Hydropneumatic control for electrical circuit breakers

Info

Publication number
FR1309328A
FR1309328A FR2278A FR90002278A FR1309328A FR 1309328 A FR1309328 A FR 1309328A FR 2278 A FR2278 A FR 2278A FR 90002278 A FR90002278 A FR 90002278A FR 1309328 A FR1309328 A FR 1309328A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
hydropneumatic control
hydropneumatic
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
FR2278A
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 FR2278A priority Critical patent/FR1309328A/en
Application granted granted Critical
Publication of FR1309328A publication Critical patent/FR1309328A/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
FR2278A 1961-09-27 1961-09-27 Hydropneumatic control for electrical circuit breakers Expired FR1309328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2278A FR1309328A (en) 1961-09-27 1961-09-27 Hydropneumatic control for electrical circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2278A FR1309328A (en) 1961-09-27 1961-09-27 Hydropneumatic control for electrical circuit breakers

Publications (1)

Publication Number Publication Date
FR1309328A true FR1309328A (en) 1962-11-16

Family

ID=8568495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2278A Expired FR1309328A (en) 1961-09-27 1961-09-27 Hydropneumatic control for electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR1309328A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766343A (en) * 1970-11-23 1973-10-16 J Gratzmuller High power hydraulic control systems for an electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766343A (en) * 1970-11-23 1973-10-16 J Gratzmuller High power hydraulic control systems for an electric switch

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