FR1491644A - Gas circuit breaker - Google Patents

Gas circuit breaker

Info

Publication number
FR1491644A
FR1491644A FR74272A FR74272A FR1491644A FR 1491644 A FR1491644 A FR 1491644A FR 74272 A FR74272 A FR 74272A FR 74272 A FR74272 A FR 74272A FR 1491644 A FR1491644 A FR 1491644A
Authority
FR
France
Prior art keywords
circuit breaker
gas circuit
gas
breaker
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR74272A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1491644A publication Critical patent/FR1491644A/en
Expired legal-status Critical Current

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
FR74272A 1965-09-14 1966-08-26 Gas circuit breaker Expired FR1491644A (en)

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
FR1491644A true FR1491644A (en) 1967-08-11

Family

ID=23934805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74272A Expired FR1491644A (en) 1965-09-14 1966-08-26 Gas circuit breaker

Country Status (7)

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

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 (en) * 1976-05-28 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact arrangement for pressure gas switch
FR2441261A1 (en) * 1978-11-10 1980-06-06 Merlin Gerin ROTARY ARC SWITCH
FR2496333A1 (en) * 1980-12-16 1982-06-18 Alsthom Atlantique High voltage DC circuit breaker with electromagnetic arc stretching - uses coil inside tubular fixed contacts to stretch arc forced into contact centres by compressed air blast

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
GB960406A (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 (en) * 1960-07-18 1961-09-01 Merlin Gerin Improvements to pneumatic circuit breakers having at least one tubular contact
US3257533A (en) * 1965-04-23 1966-06-21 Westinghouse Electric Corp Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources
AT235384B (en) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Compressed gas switch with current-dependent extinguishing agent flow
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 (en) * 1964-08-24

Also Published As

Publication number Publication date
US3418440A (en) 1968-12-24
SE330047B (en) 1970-11-02
JPS4213649B1 (en) 1967-08-02
CH446478A (en) 1967-11-15
GB1086546A (en) 1967-10-11
ES330090A1 (en) 1967-06-01

Similar Documents

Publication Publication Date Title
AT262432B (en) Circuit breaker
FR1477313A (en) Circuit breaker
FR1489991A (en) Metal shielded circuit breaker
FR1485774A (en) Circuit breaker
FR1491644A (en) Gas circuit breaker
FR1531373A (en) Closed circuit compressed gas circuit breaker
FR1487663A (en) Closed circuit compressed gas circuit breaker
FR1460572A (en) Compressed gas circuit breakers
FR1491175A (en) Multi-cut compressed gas circuit breaker
FR1491851A (en) Compressed gas circuit breaker
CH414797A (en) Compressed gas circuit breaker
FR1530230A (en) Advanced compressed gas circuit breaker
CH442472A (en) High-voltage gas switch
FR1351535A (en) Compressed gas circuit breaker
FR1475378A (en) Gas circuit breaker
CH458484A (en) Gas-blown electric circuit breaker
CH439450A (en) Gas jet circuit breaker
FR1441723A (en) Jaw type circuit breaker
FR1441241A (en) Compressed gas circuit breaker
FR1462921A (en) Advanced Type Compressed Gas Switch
FR1522929A (en) Gas circuit breaker
FR1532098A (en) Compressed gas circuit breaker
CH479946A (en) Compressed gas circuit breaker
FR1386073A (en) Compressed gas circuit breaker
FR1484262A (en) Multi-pole compressed gas circuit breaker