CH354499A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
CH354499A
CH354499A CH354499DA CH354499A CH 354499 A CH354499 A CH 354499A CH 354499D A CH354499D A CH 354499DA CH 354499 A CH354499 A CH 354499A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
Other languages
German (de)
Inventor
Thommen Hans
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH354499A publication Critical patent/CH354499A/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
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Thermally Actuated Switches (AREA)
CH354499D 1957-05-14 1957-05-14 Electric circuit breaker CH354499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2925484X 1957-05-14

Publications (1)

Publication Number Publication Date
CH354499A true CH354499A (en) 1961-05-31

Family

ID=4572804

Family Applications (1)

Application Number Title Priority Date Filing Date
CH354499D CH354499A (en) 1957-05-14 1957-05-14 Electric circuit breaker

Country Status (4)

Country Link
US (1) US2925484A (en)
CH (1) CH354499A (en)
DE (1) DE1048315B (en)
FR (1) FR1209126A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272063A (en) * 1960-12-02
US3538282A (en) * 1966-11-29 1970-11-03 Westinghouse Electric Corp Fluid-blast circuit interrupters with exhaust valves responsive solely to the pressure generated by an arc of excessive magnitude
US4065653A (en) * 1977-04-25 1977-12-27 General Electric Company Circuit breaker mounted within an explosion-proof enclosure
FR2452175A1 (en) * 1979-03-23 1980-10-17 Alsthom Unelec Sa ELECTRICAL AIR CUT-OFF APPARATUS PROVIDED WITH A SHORT-CIRCUIT INDICATOR DEVICE
FR2744562B1 (en) * 1996-02-06 1998-02-27 Gec Alsthom T & D Sa REMOTE PRESSURE RELIEF DEVICE FOR GAS FILLING A CIRCUIT BREAKER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336069A (en) * 1918-04-27 1920-04-06 Nicholas J Conrad Circuit-breaker
US1670697A (en) * 1926-04-06 1928-05-22 Gen Electric Electrical apparatus
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
FR1104071A (en) * 1954-04-26 1955-11-16 Cie Gen Equip Aeronautique Improvements to electrical switch controls
US2838650A (en) * 1956-09-06 1958-06-10 Frederic F Lehr Hot cup and method of making same

Also Published As

Publication number Publication date
DE1048315B (en) 1959-01-08
FR1209126A (en) 1960-02-29
US2925484A (en) 1960-02-16

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