FR1054558A - - Google Patents

Info

Publication number
FR1054558A
FR1054558A FR1054558DA FR1054558A FR 1054558 A FR1054558 A FR 1054558A FR 1054558D A FR1054558D A FR 1054558DA FR 1054558 A FR1054558 A FR 1054558A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR1054558A publication Critical patent/FR1054558A/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing
    • H01H2009/005—Details concerning the sealing of the oil filled casings
FR1054558D Expired FR1054558A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR1054558A true FR1054558A (cg-RX-API-DMAC7.html) 1954-02-11

Family

ID=1567669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054558D Expired FR1054558A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR1054558A (cg-RX-API-DMAC7.html)

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