CH458484A - Gas-blown electric circuit breaker - Google Patents

Gas-blown electric circuit breaker

Info

Publication number
CH458484A
CH458484A CH523966A CH523966A CH458484A CH 458484 A CH458484 A CH 458484A CH 523966 A CH523966 A CH 523966A CH 523966 A CH523966 A CH 523966A CH 458484 A CH458484 A CH 458484A
Authority
CH
Switzerland
Prior art keywords
gas
circuit breaker
electric circuit
blown electric
blown
Prior art date
Application number
CH523966A
Other languages
French (fr)
Inventor
Barker John
Gonek Mieczyslaw
George Love Kenneth
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH458484A publication Critical patent/CH458484A/en

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/57—Recuperation of liquid or gas
CH523966A 1965-04-13 1966-04-12 Gas-blown electric circuit breaker CH458484A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB15819/65A GB1139572A (en) 1965-04-13 1965-04-13 Improvements in or relating to gas-blast circuit-breakers
GB971266 1966-03-04

Publications (1)

Publication Number Publication Date
CH458484A true CH458484A (en) 1968-06-30

Family

ID=26243120

Family Applications (1)

Application Number Title Priority Date Filing Date
CH523966A CH458484A (en) 1965-04-13 1966-04-12 Gas-blown electric circuit breaker

Country Status (5)

Country Link
US (1) US3453407A (en)
CH (1) CH458484A (en)
DE (1) DE1590340A1 (en)
GB (1) GB1139572A (en)
SE (1) SE333760B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD101057A5 (en) * 1972-02-22 1973-10-12
DE3023501A1 (en) * 1980-06-24 1982-01-14 Brown, Boveri & Cie Ag, 6800 Mannheim Combined base and control unit for outdoor circuit breaker - incorporates hydraulic reservoirs, actuators, pumps and ancillary equipment in one enclosure
US10460894B2 (en) * 2016-01-19 2019-10-29 Mitsubishi Electric Corporation Gas circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275778A (en) * 1962-08-18 1966-09-27 Mitsubishi Electric Corp Compressed-gas circuit interrupter with pressurized arcing chamber and downstream blast valve

Also Published As

Publication number Publication date
DE1590340A1 (en) 1970-06-04
SE333760B (en) 1971-03-29
GB1139572A (en) 1969-01-08
US3453407A (en) 1969-07-01

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