FR1137010A - Hydraulic Operated Circuit Breakers Energized - Google Patents

Hydraulic Operated Circuit Breakers Energized

Info

Publication number
FR1137010A
FR1137010A FR1137010DA FR1137010A FR 1137010 A FR1137010 A FR 1137010A FR 1137010D A FR1137010D A FR 1137010DA FR 1137010 A FR1137010 A FR 1137010A
Authority
FR
France
Prior art keywords
energized
circuit breakers
operated circuit
hydraulic operated
hydraulic
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
Other languages
French (fr)
Inventor
Jean-Louis Gratzmuller
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 filed Critical
Application granted granted Critical
Publication of FR1137010A publication Critical patent/FR1137010A/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
FR1137010D 1955-11-21 1955-11-21 Hydraulic Operated Circuit Breakers Energized Expired FR1137010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1137010T 1955-11-21

Publications (1)

Publication Number Publication Date
FR1137010A true FR1137010A (en) 1957-05-22

Family

ID=9640496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137010D Expired FR1137010A (en) 1955-11-21 1955-11-21 Hydraulic Operated Circuit Breakers Energized

Country Status (1)

Country Link
FR (1) FR1137010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073363A (en) * 1961-03-07 1963-01-15 Premier Gear & Machine Works I Double spindle lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073363A (en) * 1961-03-07 1963-01-15 Premier Gear & Machine Works I Double spindle lathe

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