CH394340A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
CH394340A
CH394340A CH1074461A CH1074461A CH394340A CH 394340 A CH394340 A CH 394340A CH 1074461 A CH1074461 A CH 1074461A CH 1074461 A CH1074461 A CH 1074461A CH 394340 A CH394340 A CH 394340A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
CH1074461A
Other languages
German (de)
Inventor
B Macneill John
P Baker Benjamin
S Aspey Wayne
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 CH394340A publication Critical patent/CH394340A/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
    • H01H33/04—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
    • 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
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
CH1074461A 1960-10-28 1961-09-15 Electric circuit breaker CH394340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65859A US3180959A (en) 1960-10-28 1960-10-28 Multi-break fluid-blast circuit breaker

Publications (1)

Publication Number Publication Date
CH394340A true CH394340A (en) 1965-06-30

Family

ID=22065615

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1074461A CH394340A (en) 1960-10-28 1961-09-15 Electric circuit breaker

Country Status (2)

Country Link
US (1) US3180959A (en)
CH (1) CH394340A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284603A (en) * 1963-09-13 1966-11-08 Ite Circuit Breaker Ltd Oil circuit breaker interrupter structure with removable external insulation tube
US3579258A (en) * 1968-09-23 1971-05-18 Gen Electric Gas blast circuit breaker using a generally axial flow main blast
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
US3909571A (en) * 1973-09-19 1975-09-30 Ite Imperial Corp Contact structure for high voltage gas blast circuit interrupter
US3889084A (en) * 1973-09-19 1975-06-10 I T E Corp Contact for high voltage gas blast circuit breaker with time-delayed opening
DE2462884C2 (en) * 1974-02-27 1989-09-21 Siemens AG, 1000 Berlin und 8000 München Measuring transducer for high-voltage switchgear with metal encapsulation
DE2409990C2 (en) 1974-02-27 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Measuring transducer for high-voltage switchgear with metal encapsulation
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US597150A (en) * 1898-01-11 knudsen
US1071829A (en) * 1908-11-20 1913-09-02 Westinghouse Air Brake Co Pressure-governor for pumps.
DE662215C (en) * 1935-09-25 1938-07-07 Studiengesellschaft Fuer Hochl Circuit breaker with arc extinguishing by flowing compressed gas
DE726619C (en) * 1937-04-16 1942-10-16 Stalturbine G M B H Electric switch
US2667556A (en) * 1950-06-14 1954-01-26 Westinghouse Electric Corp Circuit interrupter
BE563236A (en) * 1956-12-20
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
DE1206057B (en) * 1958-04-29
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
US3180959A (en) 1965-04-27

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