CH368535A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
CH368535A
CH368535A CH7041559A CH7041559A CH368535A CH 368535 A CH368535 A CH 368535A CH 7041559 A CH7041559 A CH 7041559A CH 7041559 A CH7041559 A CH 7041559A CH 368535 A CH368535 A CH 368535A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
CH7041559A
Other languages
German (de)
Inventor
M Leeds Winthrop
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 CH368535A publication Critical patent/CH368535A/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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—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 this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
CH7041559A 1958-03-07 1959-03-05 Circuit breaker CH368535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719892A US2957063A (en) 1958-03-07 1958-03-07 Pumped-gas circuit interrupter

Publications (1)

Publication Number Publication Date
CH368535A true CH368535A (en) 1963-04-15

Family

ID=24891800

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7041559A CH368535A (en) 1958-03-07 1959-03-05 Circuit breaker

Country Status (4)

Country Link
US (1) US2957063A (en)
CH (1) CH368535A (en)
DE (1) DE1130028B (en)
GB (1) GB858791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201362A1 (en) * 1981-06-30 1983-01-13 Sprecher & Schuh AG, 5001 Aarau, Aargau High-voltage power circuit breaker

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210473B (en) * 1961-07-20 1966-02-10 Westinghouse Electric Corp Circuit breaker
US3218420A (en) * 1961-10-04 1965-11-16 Asea Ab Arc-extinguishing circuit breaker with enclosed gas space
FR2050727A5 (en) * 1969-06-23 1971-04-02 Latour Andre
FR2079896A5 (en) * 1970-02-16 1971-11-12 Merlin Gerin
CH524886A (en) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Electric compression switch
CH600538A5 (en) * 1976-04-22 1978-06-15 Bbc Brown Boveri & Cie
CA1109511A (en) * 1977-06-27 1981-09-22 Masami Kii Gas-type circuit breaker comprising means to boost arc chamber gas pressure
DE2909270C2 (en) * 1979-03-09 1985-07-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
DE3065575D1 (en) * 1980-03-10 1983-12-22 Sprecher & Schuh Ag Gas-blast circuit breaker
FR2641409B1 (en) * 1989-01-02 1996-04-26 Alsthom Gec HIGH AND MEDIUM VOLTAGE CIRCUIT BREAKER WITH SUPPLY GAS
FR2646013B1 (en) * 1989-04-17 1996-02-23 Alsthom Gec MEDIUM VOLTAGE CIRCUIT BREAKER

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696259A (en) * 1929-09-11 1930-12-29 Alsthom Cgee Further development of electric switches operating in gas
BE378023A (en) * 1930-03-10
DE651169C (en) * 1934-07-20 1937-10-08 Studiengesellschaft Fuer Hochl Fluid switch, in which a pump piston driven by the movable contact causes a fluid flow within a deletion chamber
DE637075C (en) * 1934-10-06 1936-10-21 Studiengesellschaft Fuer Hochl Oil switch with small oil quantity for high performance
DE655479C (en) * 1935-04-14 1938-01-17 Studiengesellschaft Fuer Hochl Fire chamber switch with valve-controlled outlet opening
FR810720A (en) * 1935-12-12 1937-03-27 Alsthom Cgee Improvements to arc blow switches using insulating liquid jets
DE726619C (en) * 1937-04-16 1942-10-16 Stalturbine G M B H Electric switch
DE679232C (en) * 1937-09-01 1939-08-01 Studiengesellschaft Fuer Hochl Compressed air switch
DE697904C (en) * 1938-01-10 1940-10-29 Aeg Electric high-voltage switch with arc extinguishing in a closed case
US2246171A (en) * 1938-01-10 1941-06-17 Gen Electric Method of and apparatus for interrupting electric arcs
DE675370C (en) * 1938-05-24 1939-05-06 Studiengesellschaft Fuer Hochl Pressure gas switch with differential piston
DE710178C (en) * 1940-05-04 1941-09-05 Studiengesellschaft Fuer Hochl Compressed gas switch with a differential pump piston built into the switch housing
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
US2666118A (en) * 1950-06-29 1954-01-12 Westinghouse Electric Corp Circuit interrupter
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201362A1 (en) * 1981-06-30 1983-01-13 Sprecher & Schuh AG, 5001 Aarau, Aargau High-voltage power circuit breaker
AT377384B (en) * 1981-06-30 1985-03-11 Sprecher & Schuh Ag HIGH VOLTAGE CIRCUIT BREAKERS

Also Published As

Publication number Publication date
GB858791A (en) 1961-01-18
DE1130028B (en) 1962-05-24
US2957063A (en) 1960-10-18

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