CH262400A - Electric switch. - Google Patents

Electric switch.

Info

Publication number
CH262400A
CH262400A CH262400DA CH262400A CH 262400 A CH262400 A CH 262400A CH 262400D A CH262400D A CH 262400DA CH 262400 A CH262400 A CH 262400A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Corporation Westingho Electric
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH262400A publication Critical patent/CH262400A/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
    • H01H33/02—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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
CH262400D 1945-10-24 1947-03-07 Electric switch. CH262400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US624284A US2581571A (en) 1945-10-24 1945-10-24 Circuit interrupter

Publications (1)

Publication Number Publication Date
CH262400A true CH262400A (en) 1949-06-30

Family

ID=24501380

Family Applications (1)

Application Number Title Priority Date Filing Date
CH262400D CH262400A (en) 1945-10-24 1947-03-07 Electric switch.

Country Status (4)

Country Link
US (1) US2581571A (en)
CH (1) CH262400A (en)
FR (1) FR988416A (en)
GB (1) GB621452A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033758B (en) * 1951-02-09 1958-07-10 Voigt & Haeffner Ag Gas pressure switch
US2835769A (en) * 1954-06-23 1958-05-20 Gen Electric Electric circuit breaker
US2924690A (en) * 1954-12-24 1960-02-09 Westinghouse Electric Corp Circuit interrupters
US2824937A (en) * 1954-12-30 1958-02-25 Westinghouse Electric Corp Circuit interrupters
US2965735A (en) * 1956-06-07 1960-12-20 Westinghouse Electric Corp Compressed-gas circuit interrupter
GB898463A (en) * 1957-12-23 1962-06-06 S & C Electric Co Improvements in electrical circuit interrupters
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters
US3538281A (en) * 1966-12-02 1970-11-03 Westinghouse Electric Corp Compressed-gas circuit interrupter with cylindrical high pressure tank supporting a spherical exhaust tank

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE454816C (en) * 1928-01-18 Vormals Skodawerke Ag High voltage oil switch with rotating moving contact bridge
FR544422A (en) * 1920-12-10 1922-09-22 Oerlikon Maschf Oil switch with resistance
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
GB445150A (en) * 1934-05-10 1936-04-03 British Thomson Houston Co Ltd Improvements in and relating to electric circuit breakers
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
BE440379A (en) * 1938-05-27
USRE22298E (en) * 1941-06-14 1943-04-06 Gas blast circuit breaker
US2386958A (en) * 1942-01-08 1945-10-16 Pittsburgh Des Moines Company Spherical type insulated container for liquefied gases
GB561078A (en) * 1942-07-30 1944-05-04 Cedric Harold Flurscheim Improvements in air or gas blast electric switches
US2381353A (en) * 1943-01-28 1945-08-07 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
US2581571A (en) 1952-01-08
FR988416A (en) 1951-08-27
GB621452A (en) 1949-04-08

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