CH346272A - Electric switch with spark-quenching element - Google Patents

Electric switch with spark-quenching element

Info

Publication number
CH346272A
CH346272A CH346272DA CH346272A CH 346272 A CH346272 A CH 346272A CH 346272D A CH346272D A CH 346272DA CH 346272 A CH346272 A CH 346272A
Authority
CH
Switzerland
Prior art keywords
spark
electric switch
quenching element
quenching
element
Prior art date
Application number
Other languages
German (de)
Inventor
Wood Beatty John
Original Assignee
Gen Electric
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
Priority to US535619A priority Critical patent/US2783338A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH346272A publication Critical patent/CH346272A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CH346272D 1955-09-21 1956-09-21 Electric switch with spark-quenching element CH346272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US535619A US2783338A (en) 1955-09-21 1955-09-21 Operating mechanism for a fluid-blast circuit breaker

Publications (1)

Publication Number Publication Date
CH346272A true CH346272A (en) 1960-05-15

Family

ID=24135021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH346272D CH346272A (en) 1955-09-21 1956-09-21 Electric switch with spark-quenching element

Country Status (4)

Country Link
US (1) US2783338A (en)
CH (1) CH346272A (en)
DE (1) DE1035728B (en)
GB (1) GB842986A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911492A (en) * 1957-02-25 1959-11-03 Gen Electric Operating mechanism for a fluid blast circuit breaker
US2874242A (en) * 1957-05-23 1959-02-17 Gen Electric Fluid-pressure controlled operating mechanism for a circuit breaker
US2897324A (en) * 1957-10-09 1959-07-28 Gen Electric Fluid blast circuit interrupter
GB960406A (en) * 1959-06-02 1964-06-10 English Electric Co Ltd Improvements in or relating to electric circuit-breakers
DE1221333B (en) * 1960-02-10 1966-07-21 Bbc Brown Boveri & Cie Control valve for the compressed air flow to the switching chambers of pneumatic switches
US3258569A (en) * 1961-02-15 1966-06-28 Westinghouse Electric Corp Truck-mounted compressed-gas circuit interrupter with tank-enclosed interrupting units and blast tubes in spaced vertical planes
BE630254A (en) * 1962-03-30
US3244844A (en) * 1962-12-24 1966-04-05 Ite Circuit Breaker Ltd Energy storage operating means for air blast circuit breakers
US3267241A (en) * 1964-10-05 1966-08-16 Gen Electric Multiple break high voltage circuit breaker with variable length gap control means
US3364325A (en) * 1964-12-07 1968-01-16 Westinghouse Electric Corp Gas-operated gas-blast circulating-type circuit breaker with simplified pneumatic control
US3358106A (en) * 1964-12-07 1967-12-12 Westinghouse Electric Corp Pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in both the open and closed-circuit positions
US3358107A (en) * 1964-12-07 1967-12-12 Westinghouse Electric Corp Simplified pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in the closedcircuit position
DE1515781A1 (en) * 1964-12-29
US3566054A (en) * 1968-02-13 1971-02-23 Gen Electric High voltage circuit breaker comprising a mechanical linkage interconnecting its components for synchronized operation thereof
US3639713A (en) * 1968-12-10 1972-02-01 Westinghouse Electric Corp Operating mechanism for a circuit interrupter
US3885113A (en) * 1973-10-19 1975-05-20 Gen Electric Control for an electric circuit breaker with valve and piston operating means
DE3300979A1 (en) * 1983-01-12 1984-07-12 Siemens Ag Vacuum switch with two series-connected schaltroehren per pole
DE3710082C2 (en) * 1987-03-27 1994-05-19 Asea Brown Boveri Hydraulic drive for a high voltage switchgear

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561331C (en) * 1929-08-22 1932-10-13 Sigwart Ruppel Dipl Ing Control means for switches with Lichtbogenloeschung by flowing pressurized gas
DE551527C (en) * 1931-01-02 1932-06-01 Aeg Valve arrangement for controlling the compressed gas supply in switches with Lichtbogenloeschung by compressed gas
DE659281C (en) * 1934-06-16 1938-05-14 Voigt & Haeffner Ag Blasventilanordnung for electrical switches with Lichtbogenloeschung by flowing pressurized gas
DE654658C (en) * 1935-01-30 1937-12-28 Bbc Brown Boveri & Cie Switch with pneumatic control and with at least two series-connected, various contact points
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
DE711306C (en) * 1938-01-14 1941-09-29 Bbc Brown Boveri & Cie Electro-pneumatic control for the switching devices
DE707302C (en) * 1938-06-28 1941-06-18 Bbc Brown Boveri & Cie Air switch with electro-pneumatic control
DE717500C (en) * 1939-09-21 1942-02-16 Aeg Indexing means for compressed gas switch
US2290726A (en) * 1940-10-25 1942-07-21 Gen Electric Electric circuit breaker
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance

Also Published As

Publication number Publication date
DE1035728B (en) 1958-08-07
GB842986A (en) 1960-08-04
US2783338A (en) 1957-02-26

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