CH485315A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
CH485315A
CH485315A CH34869A CH34869A CH485315A CH 485315 A CH485315 A CH 485315A CH 34869 A CH34869 A CH 34869A CH 34869 A CH34869 A CH 34869A CH 485315 A CH485315 A CH 485315A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
CH34869A
Other languages
German (de)
Inventor
E Frink Russell
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 CH485315A publication Critical patent/CH485315A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/882—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts the movement being assisted by accelerating coils
CH34869A 1968-01-30 1969-01-13 Circuit breaker CH485315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70177168A 1968-01-30 1968-01-30

Publications (1)

Publication Number Publication Date
CH485315A true CH485315A (en) 1970-01-31

Family

ID=24818603

Family Applications (1)

Application Number Title Priority Date Filing Date
CH34869A CH485315A (en) 1968-01-30 1969-01-13 Circuit breaker

Country Status (6)

Country Link
US (1) US3582589A (en)
JP (1) JPS5120700B1 (en)
BE (1) BE727634A (en)
CH (1) CH485315A (en)
DE (1) DE1815721A1 (en)
FR (1) FR2000977A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326650A1 (en) * 1973-05-10 1974-11-21 Bbc Brown Boveri & Cie PRESSURE GAS SWITCH

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745281A (en) * 1970-02-20 1973-07-10 Hitachi Ltd Gas-blast circuit breaker having a floating puffer piston driven by electromagnetic force
US3662301A (en) * 1970-05-27 1972-05-09 Frederick H Clymer Jr Switching system
CH570694A5 (en) * 1974-08-14 1975-12-15 Sprecher & Schuh Ag
JPS52110473A (en) * 1976-03-12 1977-09-16 Hitachi Ltd Electromagnetic buffer gas breaker
US4289942A (en) * 1977-07-29 1981-09-15 Westinghouse Electric Corp. Gas-blast circuit-interrupter with multiple insulating arc-shield construction
FR3098976B1 (en) * 2019-07-17 2021-06-11 Schneider Electric Ind Sas Architecture of an electrical switch device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913556A (en) * 1956-03-14 1959-11-17 Westinghouse Electric Corp Circuit interrupters
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
AT235384B (en) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Compressed gas switch with current-dependent extinguishing agent flow
US3214550A (en) * 1962-05-02 1965-10-26 Westinghouse Electric Corp Circuit interrupters with crossbars captively related to piston structures
DE1190079B (en) * 1963-03-28 1965-04-01 Siemens Ag Electric switch
DE1206056B (en) * 1963-09-12 1965-12-02 Siemens Ag Electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326650A1 (en) * 1973-05-10 1974-11-21 Bbc Brown Boveri & Cie PRESSURE GAS SWITCH

Also Published As

Publication number Publication date
FR2000977A1 (en) 1969-09-19
US3582589A (en) 1971-06-01
BE727634A (en) 1969-07-30
DE1815721A1 (en) 1969-08-07
JPS5120700B1 (en) 1976-06-26

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Legal Events

Date Code Title Description
PL Patent ceased