CH404766A - Elektrischer Stromunterbrecher - Google Patents

Elektrischer Stromunterbrecher

Info

Publication number
CH404766A
CH404766A CH127664A CH127664A CH404766A CH 404766 A CH404766 A CH 404766A CH 127664 A CH127664 A CH 127664A CH 127664 A CH127664 A CH 127664A CH 404766 A CH404766 A CH 404766A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
CH127664A
Other languages
English (en)
Inventor
Bidard Rene
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
Publication of CH404766A publication Critical patent/CH404766A/de

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
    • 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
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/74—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 wherein the break is in gas
CH127664A 1963-02-05 1964-02-04 Elektrischer Stromunterbrecher CH404766A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923746A FR1348748A (fr) 1963-02-05 1963-02-05 Perfectionnement aux appareils de coupure de courant électrique

Publications (1)

Publication Number Publication Date
CH404766A true CH404766A (de) 1965-12-31

Family

ID=8796309

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127664A CH404766A (de) 1963-02-05 1964-02-04 Elektrischer Stromunterbrecher

Country Status (3)

Country Link
CH (1) CH404766A (de)
DE (1) DE1891058U (de)
FR (1) FR1348748A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249049A (en) * 1977-12-19 1981-02-03 Electric Power Research Institute, Inc. High voltage plain break circuit interrupter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644624B1 (fr) * 1989-03-17 1996-03-22 Merlin Gerin Disjoncteur electrique a autoexpansion et a gaz isolant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249049A (en) * 1977-12-19 1981-02-03 Electric Power Research Institute, Inc. High voltage plain break circuit interrupter

Also Published As

Publication number Publication date
FR1348748A (fr) 1964-01-10
DE1891058U (de) 1964-04-16

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