SE330047B - - Google Patents

Info

Publication number
SE330047B
SE330047B SE12184/66A SE1218466A SE330047B SE 330047 B SE330047 B SE 330047B SE 12184/66 A SE12184/66 A SE 12184/66A SE 1218466 A SE1218466 A SE 1218466A SE 330047 B SE330047 B SE 330047B
Authority
SE
Sweden
Prior art keywords
electrode
coil
blast
gas
valve
Prior art date
Application number
SE12184/66A
Other languages
English (en)
Inventor
J Beatty
G Mcneir
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
Application filed by Gen Electric filed Critical Gen Electric
Publication of SE330047B publication Critical patent/SE330047B/xx

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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties

Landscapes

  • Discharge Lamp (AREA)
  • Circuit Breakers (AREA)
SE12184/66A 1965-09-14 1966-09-09 SE330047B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487206A US3418440A (en) 1965-09-14 1965-09-14 Gas-blast circuit breaker

Publications (1)

Publication Number Publication Date
SE330047B true SE330047B (xx) 1970-11-02

Family

ID=23934805

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12184/66A SE330047B (xx) 1965-09-14 1966-09-09

Country Status (7)

Country Link
US (1) US3418440A (xx)
JP (1) JPS4213649B1 (xx)
CH (1) CH446478A (xx)
ES (1) ES330090A1 (xx)
FR (1) FR1491644A (xx)
GB (1) GB1086546A (xx)
SE (1) SE330047B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471666A (en) * 1967-04-18 1969-10-07 Gen Electric Axial blast interrupter with arc-rotating means
US3471667A (en) * 1967-07-21 1969-10-07 Gen Electric Double exhaust gas blast circuit breaker
US3773994A (en) * 1972-06-30 1973-11-20 Gen Electric Double-exhaust gas-blast circuit breaker
GB1459727A (en) * 1974-09-17 1976-12-31 Siemens Ag Electrical gas-blast circuit breaker
DE2624595C3 (de) * 1976-05-28 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktanordnung für Druckgasschalter
FR2441261A1 (fr) * 1978-11-10 1980-06-06 Merlin Gerin Interrupteur a arc tournant
FR2496333A1 (fr) * 1980-12-16 1982-06-18 Alsthom Atlantique Disjoncteur pour courant continu a haute tension

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1827516A (en) * 1924-12-11 1931-10-13 Condit Electrical Mfg Corp Electric switch
GB358554A (en) * 1929-07-06 1931-10-07 Sigwart Ruppel Improvements relating to electric switches or circuit breakers with arc-quenching means
GB475370A (en) * 1936-06-12 1937-11-18 Gen Electric Co Ltd Improvements in or relating to alternating current electric switches
USRE25631E (en) * 1951-02-09 1964-08-18 Air blast circuit breaker
US2773155A (en) * 1953-11-27 1956-12-04 Westinghouse Electric Corp Circuit interrupter
US2897324A (en) * 1957-10-09 1959-07-28 Gen Electric Fluid blast circuit interrupter
GB960404A (en) * 1959-06-02 1964-06-10 English Electric Co Ltd Improvements in or relating to electric circuit-breakers
US3110791A (en) * 1959-08-27 1963-11-12 Westinghouse Electric Corp Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube
FR1270584A (fr) * 1960-07-18 1961-09-01 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire
US3257533A (en) * 1965-04-23 1966-06-21 Westinghouse Electric Corp Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources
AT235384B (de) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Druckgasschalter mit stromabhängiger Löschmittelströmung
US3270173A (en) * 1963-11-21 1966-08-30 Gen Electric Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet
DE1249972B (xx) * 1964-08-24

Also Published As

Publication number Publication date
US3418440A (en) 1968-12-24
JPS4213649B1 (xx) 1967-08-02
ES330090A1 (es) 1967-06-01
GB1086546A (en) 1967-10-11
FR1491644A (fr) 1967-08-11
CH446478A (de) 1967-11-15

Similar Documents

Publication Publication Date Title
GB887860A (en) Improved electric circuit-breakers
SE330047B (xx)
US2725446A (en) Circuit interrupter
GB1056902A (en) Electrode structure for an electric circuit interrupter
GB1018365A (en) Improvements in gas blast circuit breakers of the axial-blast type
GB1033720A (en) Vacuum interrupter with magnetic means for reducing arc voltage
GB1158560A (en) Improved Gas-Flow Circuit Interrupters having improved Orifice and Contact Constructions
GB1459727A (en) Electrical gas-blast circuit breaker
GB1545998A (en) Circuit breakers
GB919798A (en) Improvements in fluid-blast electric circuit breakers
CH613809A5 (en) Current limiter/circuit breaker
GB1178948A (en) Gas-Blast Circuit Interrupter with Arc-Assisted Piston Action
US2439952A (en) Circuit interrupter
GB758266A (en) A high-voltage gas-blast electric circuit breaker
GB1164543A (en) Slide Valve for Gas Blast Breakers
GB814307A (en) Improvements in or relating to direct current electric switching arrangements which operate in dependence upon the current passed therethrough
GB1092031A (en) Air blast electric circuit breaker
GB979464A (en) Improvements relating to electro-mechanical switching device
GB1000201A (en) Electric circuit load interrupter switches
US3488465A (en) Capacitor protecting switching devices with raised contacts on coaxial electrodes,and air blast extinction means
GB1483635A (en) Electrical current limiting device
GB875968A (en) Improvements in gas-blast electric circuit-breakers
ES312933A1 (es) Disyuntor de gas comprimido
GB644489A (en) Improvements in or relating to air-blast electric circuit breakers
GB848184A (en) Improvements in or relating to electric circuit interrupters