FR375264A - Improvements to oil switches - Google Patents

Improvements to oil switches

Info

Publication number
FR375264A
FR375264A FR375264DA FR375264A FR 375264 A FR375264 A FR 375264A FR 375264D A FR375264D A FR 375264DA FR 375264 A FR375264 A FR 375264A
Authority
FR
France
Prior art keywords
oil switches
switches
oil
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.)
ES THOMSON-HOUSTON
Compagnie Francaise Thomson Houston SA
Original Assignee
ES THOMSON-HOUSTON
Compagnie Francaise Thomson Houston 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 ES THOMSON-HOUSTON, Compagnie Francaise Thomson Houston SA filed Critical ES THOMSON-HOUSTON
Application granted granted Critical
Publication of FR375264A publication Critical patent/FR375264A/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
FR375264D 1906-02-23 1907-02-20 Improvements to oil switches Expired FR375264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375264XA 1906-02-23 1906-02-23

Publications (1)

Publication Number Publication Date
FR375264A true FR375264A (en) 1907-07-04

Family

ID=1421839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR375264D Expired FR375264A (en) 1906-02-23 1907-02-20 Improvements to oil switches

Country Status (1)

Country Link
FR (1) FR375264A (en)

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