FR749961A - Device for increasing the breaking capacity of circuit breakers in oil - Google Patents

Device for increasing the breaking capacity of circuit breakers in oil

Info

Publication number
FR749961A
FR749961A FR749961DA FR749961A FR 749961 A FR749961 A FR 749961A FR 749961D A FR749961D A FR 749961DA FR 749961 A FR749961 A FR 749961A
Authority
FR
France
Prior art keywords
oil
increasing
circuit breakers
breaking capacity
breaking
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)
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 Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Application granted granted Critical
Publication of FR749961A publication Critical patent/FR749961A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
FR749961D 1932-02-25 1933-02-02 Device for increasing the breaking capacity of circuit breakers in oil Expired FR749961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE749961X 1932-02-25

Publications (1)

Publication Number Publication Date
FR749961A true FR749961A (en) 1933-08-02

Family

ID=3879602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749961D Expired FR749961A (en) 1932-02-25 1933-02-02 Device for increasing the breaking capacity of circuit breakers in oil

Country Status (2)

Country Link
BE (1) BE386716A (en)
FR (1) FR749961A (en)

Also Published As

Publication number Publication date
BE386716A (en)

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