IT987993B - Interruttore elettrico a piccolo volume di olio - Google Patents

Interruttore elettrico a piccolo volume di olio

Info

Publication number
IT987993B
IT987993B IT2469873A IT2469873A IT987993B IT 987993 B IT987993 B IT 987993B IT 2469873 A IT2469873 A IT 2469873A IT 2469873 A IT2469873 A IT 2469873A IT 987993 B IT987993 B IT 987993B
Authority
IT
Italy
Prior art keywords
electric switch
oil volume
small oil
volume electric
small
Prior art date
Application number
IT2469873A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT987993B publication Critical patent/IT987993B/it

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
IT2469873A 1972-05-29 1973-05-29 Interruttore elettrico a piccolo volume di olio IT987993B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH782072 1972-05-29

Publications (1)

Publication Number Publication Date
IT987993B true IT987993B (it) 1975-03-20

Family

ID=4330933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2469873A IT987993B (it) 1972-05-29 1973-05-29 Interruttore elettrico a piccolo volume di olio

Country Status (7)

Country Link
BE (1) BE800115A (enExample)
BR (1) BR7303931D0 (enExample)
CH (1) CH545535A (enExample)
DE (2) DE2229103A1 (enExample)
FR (1) FR2186720B3 (enExample)
IT (1) IT987993B (enExample)
PL (1) PL89130B1 (enExample)

Also Published As

Publication number Publication date
DE2229103A1 (de) 1973-12-13
FR2186720B3 (enExample) 1976-05-21
PL89130B1 (enExample) 1976-10-30
BE800115A (fr) 1973-09-17
CH545535A (enExample) 1974-01-31
BR7303931D0 (pt) 1974-07-11
DE7222340U (de) 1974-03-21
FR2186720A1 (enExample) 1974-01-11

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