CH359474A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
CH359474A
CH359474A CH359474DA CH359474A CH 359474 A CH359474 A CH 359474A CH 359474D A CH359474D A CH 359474DA CH 359474 A CH359474 A CH 359474A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
Other languages
French (fr)
Inventor
Wheelock Boehne Eugene
Original Assignee
Allis Chalmers Mfg Co
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 Allis Chalmers Mfg Co filed Critical Allis Chalmers Mfg Co
Publication of CH359474A publication Critical patent/CH359474A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
CH359474D 1957-08-30 1959-04-29 Electric circuit breaker CH359474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US681255A US2942084A (en) 1957-08-30 1957-08-30 Circuit breaker employing perforated flue means adjacent arc runners

Publications (1)

Publication Number Publication Date
CH359474A true CH359474A (en) 1962-01-15

Family

ID=24734481

Family Applications (1)

Application Number Title Priority Date Filing Date
CH359474D CH359474A (en) 1957-08-30 1959-04-29 Electric circuit breaker

Country Status (4)

Country Link
US (1) US2942084A (en)
CH (1) CH359474A (en)
DE (1) DE1149428B (en)
GB (1) GB840610A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222481A (en) * 1963-04-10 1965-12-07 Ranco Inc Electrically powered bistable thermal relay switch
DE2741868C2 (en) * 1977-09-15 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Arc chamber with arc rails and perforated ceramic plates
DE3621165A1 (en) * 1985-07-09 1987-01-22 Mitsubishi Electric Corp ARC EXTINGUISHING DEVICE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE539011C (en) * 1929-03-16 1931-11-20 Sigwart Ruppel Dipl Ing Pressurized gas nozzle switch
DE556961C (en) * 1929-12-31 1932-08-17 Sigwart Ruppel Dipl Ing Arrangement of a pressurized gas nozzle switch in a switchgear
DE532760C (en) * 1930-09-02 1931-09-03 Zwietusch E & Co Gmbh Arrangement for converting one or more air currents from alternating directions into those from the same direction, especially for pneumatic tube systems
BE388499A (en) * 1931-05-21
DE767863C (en) * 1938-10-09 1954-04-12 Siemens Schuckertwerke A G Arc Chamber Switch
BE437530A (en) * 1939-01-04
US2276859A (en) * 1940-10-29 1942-03-17 Westinghouse Electric & Mfg Co Circuit interrupter
US2442199A (en) * 1943-12-15 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2429846A (en) * 1944-03-24 1947-10-28 Gen Electric Electric circuit interrupter
US2443017A (en) * 1944-07-18 1948-06-08 Gen Electric Electric arc extinguishing apparatus
US2648743A (en) * 1950-12-28 1953-08-11 Allis Chalmers Mfg Co Exhaust passage and trap means coextensive with arc runners
US2734970A (en) * 1951-09-28 1956-02-14 Circuit interrupters
BE562665A (en) * 1956-11-26

Also Published As

Publication number Publication date
GB840610A (en) 1960-07-06
DE1149428B (en) 1963-05-30
US2942084A (en) 1960-06-21

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