CH396150A - Electric switch with arc quenching by the blowing effect of a flowing medium - Google Patents

Electric switch with arc quenching by the blowing effect of a flowing medium

Info

Publication number
CH396150A
CH396150A CH1419762A CH1419762A CH396150A CH 396150 A CH396150 A CH 396150A CH 1419762 A CH1419762 A CH 1419762A CH 1419762 A CH1419762 A CH 1419762A CH 396150 A CH396150 A CH 396150A
Authority
CH
Switzerland
Prior art keywords
electric switch
flowing medium
arc quenching
blowing effect
blowing
Prior art date
Application number
CH1419762A
Other languages
German (de)
Inventor
Wood Beatty John
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH396150A publication Critical patent/CH396150A/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
CH1419762A 1961-12-04 1962-12-03 Electric switch with arc quenching by the blowing effect of a flowing medium CH396150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US156672A US3178546A (en) 1961-12-04 1961-12-04 Orifice structure for circuit interrupter of fluid blast type

Publications (1)

Publication Number Publication Date
CH396150A true CH396150A (en) 1965-07-31

Family

ID=22560546

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1419762A CH396150A (en) 1961-12-04 1962-12-03 Electric switch with arc quenching by the blowing effect of a flowing medium

Country Status (5)

Country Link
US (1) US3178546A (en)
JP (1) JPS4023100B1 (en)
CH (1) CH396150A (en)
DE (1) DE1224382B (en)
GB (1) GB987295A (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636699A (en) * 1926-04-10 1928-04-14
GB398207A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to electric alternating current circuit breakers
DE646031C (en) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Extinguishing chamber switch
US2140378A (en) * 1935-12-05 1938-12-13 Gen Electric Electric circuit interrupter
FR866412A (en) * 1940-04-06 1941-08-12 Merlin Gerin High voltage compressed gas switch
US2965735A (en) * 1956-06-07 1960-12-20 Westinghouse Electric Corp Compressed-gas circuit interrupter
FR1168741A (en) * 1957-03-01 1958-12-15 Further training in circuit breakers
US2897324A (en) * 1957-10-09 1959-07-28 Gen Electric Fluid blast circuit interrupter
US2949520A (en) * 1958-04-23 1960-08-16 Gen Electric Contact structure for an electric circuit interrupter

Also Published As

Publication number Publication date
DE1224382B (en) 1966-09-08
JPS4023100B1 (en) 1965-10-12
US3178546A (en) 1965-04-13
GB987295A (en) 1965-03-24

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