CH218490A - Electric switch. - Google Patents

Electric switch.

Info

Publication number
CH218490A
CH218490A CH218490DA CH218490A CH 218490 A CH218490 A CH 218490A CH 218490D A CH218490D A CH 218490DA CH 218490 A CH218490 A CH 218490A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Company Westingh Manufacturing
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 CH218490A publication Critical patent/CH218490A/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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
CH218490D 1940-01-13 1941-01-10 Electric switch. CH218490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313736A US2272380A (en) 1940-01-13 1940-01-13 Circuit interrupter

Publications (1)

Publication Number Publication Date
CH218490A true CH218490A (en) 1941-12-15

Family

ID=23216921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218490D CH218490A (en) 1940-01-13 1941-01-10 Electric switch.

Country Status (6)

Country Link
US (1) US2272380A (en)
BE (1) BE483217A (en)
CH (1) CH218490A (en)
FR (1) FR938275A (en)
GB (1) GB544152A (en)
NL (1) NL67950C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449518A (en) * 1943-02-15 1948-09-14 Westinghouse Electric Corp Circuit interrupter
US2455998A (en) * 1943-12-20 1948-12-14 Electrical Eng Equipment Co Electrical load breaking device
US2428482A (en) * 1945-02-28 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2454121A (en) * 1945-04-03 1948-11-16 Westinghouse Electric Corp Circuit interrupter
US2526387A (en) * 1946-01-24 1950-10-17 Milliken Humphreys Air blast circuit breaker
US2535556A (en) * 1946-09-06 1950-12-26 Air Reduction Electric switch
US2586290A (en) * 1947-11-01 1952-02-19 Westinghouse Electric Corp Circuit interrupter
US2585879A (en) * 1949-01-26 1952-02-12 Mcgraw Electric Co Circuit breaker
US2639353A (en) * 1950-01-24 1953-05-19 Allis Chalmers Mfg Co Circuit breaker with arc chute short circuiting sections of the arc
US2671146A (en) * 1952-01-14 1954-03-02 Gen Electric Interrupting unit for electric circuit breakers
GB776747A (en) * 1954-03-16 1957-06-12 Reyrolle A & Co Ltd Improvements relating to high-voltage electric circuit-breakers of the air-break type
US3033961A (en) * 1960-05-04 1962-05-08 Ite Circuit Breaker Ltd Serpentine corrugated arc product coolers
US3179775A (en) * 1960-12-07 1965-04-20 Westinghouse Electric Corp Circulating-type compressed-gas circuit interrupters with composite blast-tube extension
FR2584230B1 (en) * 1985-06-28 1989-02-03 Merlin Gerin ARC EXTINGUISHING CHAMBER FOR LOW VOLTAGE CIRCUIT BREAKER WITH AIR CUT

Also Published As

Publication number Publication date
GB544152A (en) 1942-03-30
BE483217A (en)
NL67950C (en)
FR938275A (en) 1948-09-09
US2272380A (en) 1942-02-10

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