FR72438E - Perfectionnements aux interrupteurs à soufflage magnétique - Google Patents

Perfectionnements aux interrupteurs à soufflage magnétique

Info

Publication number
FR72438E
FR72438E FR3950A FR38003950A FR72438E FR 72438 E FR72438 E FR 72438E FR 3950 A FR3950 A FR 3950A FR 38003950 A FR38003950 A FR 38003950A FR 72438 E FR72438 E FR 72438E
Authority
FR
France
Prior art keywords
arc
chamber
contact
blast
switches
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
FR3950A
Other languages
English (en)
Inventor
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 FR1183278D priority Critical patent/FR1183278A/fr
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR3950A priority patent/FR72438E/fr
Priority to US763603A priority patent/US3137779A/en
Priority to BE571649D priority patent/BE571649A/xx
Priority to DEM39126A priority patent/DE1266851B/de
Priority to GB33763/58A priority patent/GB887522A/en
Application granted granted Critical
Publication of FR72438E publication Critical patent/FR72438E/fr
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
    • H01H33/88—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
    • H01H33/91—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 the arc-extinguishing fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/341—Barrier plates carrying electrodes

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
FR3950A 1957-11-05 1957-11-05 Perfectionnements aux interrupteurs à soufflage magnétique Expired FR72438E (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1183278D FR1183278A (fr) 1957-11-05 1957-09-19 Perfectionnements aux interrupteurs à soufflage magnétique
FR3950A FR72438E (fr) 1957-11-05 1957-11-05 Perfectionnements aux interrupteurs à soufflage magnétique
US763603A US3137779A (en) 1957-11-05 1958-09-26 Circuit-breakers having magnetic blow-out means
BE571649D BE571649A (fr) 1957-11-05 1958-09-30
DEM39126A DE1266851B (de) 1957-11-05 1958-09-30 Leitsungsschalter
GB33763/58A GB887522A (en) 1957-11-05 1958-10-22 Improvements in or relating to magnetic blow out electrical circuit-breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR3950A FR72438E (fr) 1957-11-05 1957-11-05 Perfectionnements aux interrupteurs à soufflage magnétique

Publications (1)

Publication Number Publication Date
FR72438E true FR72438E (fr) 1960-04-13

Family

ID=9376243

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1183278D Expired FR1183278A (fr) 1957-11-05 1957-09-19 Perfectionnements aux interrupteurs à soufflage magnétique
FR3950A Expired FR72438E (fr) 1957-11-05 1957-11-05 Perfectionnements aux interrupteurs à soufflage magnétique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1183278D Expired FR1183278A (fr) 1957-11-05 1957-09-19 Perfectionnements aux interrupteurs à soufflage magnétique

Country Status (5)

Country Link
US (1) US3137779A (fr)
BE (1) BE571649A (fr)
DE (1) DE1266851B (fr)
FR (2) FR1183278A (fr)
GB (1) GB887522A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515829A (en) * 1965-05-21 1970-06-02 Gen Electric Current-limiting circuit breaker with novel arc initiating and extinguishing means
JPS5123871Y1 (fr) * 1968-01-19 1976-06-18
US3632926A (en) * 1970-04-20 1972-01-04 Gen Electric Current-limiting circuit breaker having arc extinguishing means which includes improved arc initiation and extinguishing chamber construction
DE8410454U1 (de) * 1984-04-04 1985-05-15 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Lichtbogenlöscheinrichtung für Schaltgeräte der elektrischen Energietechnik
FR2641643B1 (fr) * 1989-01-10 1991-03-22 Alsthom Gec Disjoncteur a haute ou moyenne tension

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE305797C (fr) *
DE288168C (fr) *
DE272742C (fr) *
DE539011C (de) * 1929-03-16 1931-11-20 Sigwart Ruppel Dipl Ing Druckgasduesenschalter
DE652481C (de) * 1932-11-25 1937-11-01 Const Electr De Delle Sa Atel Elektrischer Blasschalter
DE629965C (de) * 1933-01-23 1936-05-16 Const Electr De Delle Sa Atel Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckmittelstrom
BE451431A (fr) * 1934-02-14
CH186066A (fr) * 1934-03-16 1936-08-31 Westinghouse Electric Corp Interrupteur électrique.
FR801592A (fr) * 1935-05-02 1936-08-07 Merlin Gerin Perfectionnements aux interrupteurs électriques
GB499664A (en) * 1937-07-26 1939-01-26 Arthur Upton Improvements in electric circuit breakers having arc control arrangements
US2253197A (en) * 1938-11-03 1941-08-19 Gen Electric Fluid blast circuit breaker
BE442623A (fr) * 1939-12-13
US2272224A (en) * 1940-10-29 1942-02-10 Gen Electric Gas blast electric circuit breaker
US2345724A (en) * 1942-03-19 1944-04-04 Westinghouse Electric & Mfg Co Circuit breaker
US2382850A (en) * 1942-06-16 1945-08-14 Gen Electric Gas blast electric circuit breaker
US2356040A (en) * 1942-07-31 1944-08-15 Westinghouse Electric & Mfg Co Arc control device
US2445529A (en) * 1944-09-19 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2660647A (en) * 1950-05-18 1953-11-24 Westinghouse Electric Corp Circuit interrupter
US2708699A (en) * 1952-01-02 1955-05-17 Allis Chalmers Mfg Co Finger contact structure for circuit interrupting device
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker
DE1021054B (de) * 1954-05-11 1957-12-19 Siemens Ag Schaltkammer fuer elektrische Schaltgeraete
US2810046A (en) * 1955-06-09 1957-10-15 Allis Chalmers Mfg Co Fluid blast circuit interrupter with sealing means for movable contact structure
DE1069738B (fr) * 1956-01-17 1959-11-26
BE559372A (fr) * 1956-11-20

Also Published As

Publication number Publication date
FR1183278A (fr) 1959-07-06
GB887522A (en) 1962-01-17
BE571649A (fr) 1958-10-15
DE1266851B (de) 1968-04-25
US3137779A (en) 1964-06-16

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