BE526782A - - Google Patents

Info

Publication number
BE526782A
BE526782A BE526782DA BE526782A BE 526782 A BE526782 A BE 526782A BE 526782D A BE526782D A BE 526782DA BE 526782 A BE526782 A BE 526782A
Authority
BE
Belgium
Application number
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.)
Publication of BE526782A publication Critical patent/BE526782A/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/16—Impedances connected with contacts
    • 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
    • H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
BE526782D 1953-02-26 BE526782A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339083A US2748226A (en) 1953-02-26 1953-02-26 Compressed-gas circuit interrupter

Publications (1)

Publication Number Publication Date
BE526782A true BE526782A (en:Method)

Family

ID=23327413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE526782D BE526782A (en:Method) 1953-02-26

Country Status (6)

Country Link
US (1) US2748226A (en:Method)
BE (1) BE526782A (en:Method)
CH (1) CH321288A (en:Method)
DE (1) DE1002842B (en:Method)
FR (1) FR1096388A (en:Method)
GB (1) GB740031A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160061B (de) * 1959-10-08 1963-12-27 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gasumlauf

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH331003A (de) * 1955-02-16 1958-06-30 Bbc Brown Boveri & Cie Druckgasschalter mit Mehrfachunterbrechung
DE1136401B (de) 1955-09-03 1962-09-13 Continental Elektro Ind Ag Druckluftschalter mit in Reihe liegenden Leistungsschaltstrecken und zu diesen parallelgeschalteten Widerstaenden mit Hilfstrennstrecken
DE1020710B (de) * 1955-09-22 1957-12-12 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1052500B (de) * 1956-03-19 1959-03-12 Asea Ab Hochspannungsdruckluftschalter mit mehreren in Reihe geschalteten Leistungsschaltstellen
BE563236A (en:Method) * 1956-12-20
BE564098A (en:Method) * 1957-01-22
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
US3060294A (en) * 1957-10-30 1962-10-23 Westinghouse Electric Corp Circuit interrupter
GB898462A (en) * 1957-12-23 1962-06-06 S & C Electric Co Load break disconnecting switch
US3030481A (en) * 1957-12-23 1962-04-17 S & C Electric Co Switch construction
US2997564A (en) * 1958-09-19 1961-08-22 Westinghouse Electric Corp Circuit interrupter
CH373445A (de) * 1958-11-24 1963-11-30 Asea Ab Druckluftschalter mit Leistungsschaltstelle und Hilfsschaltstelle
US2996592A (en) * 1958-12-30 1961-08-15 Ite Circuit Breaker Ltd Multi-break resistance shunted circuit breaker with a vacuum switch as the final interrupter
US3133166A (en) * 1959-10-23 1964-05-12 Bbc Brown Boveri & Cie Compressed air actuated electric switch
DE1168996B (de) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Druckgasschalter mit Filter
FR1351535A (fr) * 1962-12-22 1964-02-07 Merlin Gerin Disjoncteur à gaz comprimé
US3291947A (en) * 1964-06-12 1966-12-13 Westinghouse Electric Corp Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly
DE1246853B (de) * 1964-06-24 1967-08-10 Mitsubishi Electric Corp Druckgasschalter
US3214553A (en) * 1964-07-09 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with closed recirculating system having gas filtering means
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
DE2064798B2 (de) * 1970-12-18 1976-11-18 Siemens AG, 1000 Berlin und 8000 München Hydraulischer antrieb fuer einen elektrischen schalter
US4013853A (en) * 1974-11-27 1977-03-22 Westinghouse Electric Corporation Multi-phase compressed-gas circuit-breaker construction
US4103130A (en) * 1975-01-29 1978-07-25 Westinghouse Electric Corp. Resistor applications for high-power circuit breakers
US4149051A (en) * 1977-04-27 1979-04-10 Westinghouse Electric Corp. Electrically conducting gas condenser support for a puffer circuit interrupter
US4209814A (en) * 1977-10-19 1980-06-24 Gould Inc. Synchronous circuit breaker
US4379957A (en) * 1981-01-14 1983-04-12 Westinghouse Electric Corp. Modular "Y"-type enclosure elements for gas insulated substations
US6037721A (en) * 1996-01-11 2000-03-14 Lutron Electronics, Co., Inc. System for individual and remote control of spaced lighting fixtures
US5637964A (en) * 1995-03-21 1997-06-10 Lutron Electronics Co., Inc. Remote control system for individual control of spaced lighting fixtures
US5633540A (en) * 1996-06-25 1997-05-27 Lutron Electronics Co., Inc. Surge-resistant relay switching circuit
US5987205A (en) * 1996-09-13 1999-11-16 Lutron Electronics Co., Inc. Infrared energy transmissive member and radiation receiver

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920894A (en) * 1929-05-24 1933-08-01 Ruppel Sigwart Electric switch
US1959183A (en) * 1929-10-31 1934-05-15 Gen Electric Electrical switching apparatus
DE695077C (de) * 1933-10-20 1940-08-15 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE691130C (de) * 1933-10-20 1940-05-18 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE628853C (de) * 1933-10-20 1936-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Mehrfachunterbrechung und Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE691131C (de) * 1933-11-19 1940-05-18 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE629247C (de) * 1934-02-21 1936-04-25 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE695051C (de) * 1934-03-21 1940-08-15 Siemens Schuckertwerke Akt Ges Mehrpoliger Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE691132C (de) * 1934-03-22 1940-05-18 Siemens Schuckertwerke Akt Ges Mehrpoliger Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE712225C (de) * 1934-04-27 1941-10-15 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch ein Gas- oder dampffoermiges Loeschmittel
NL61773C (en:Method) * 1938-05-27
BE457528A (en:Method) * 1943-09-11
BE469806A (en:Method) * 1945-12-18
NL147135B (nl) * 1948-07-31 Philips Nv Werkwijze voor de bereiding van 2,6-dichloorbenzonitrile.
DE850179C (de) * 1949-08-18 1952-09-22 Asea Ab Hochspannungsschalter, insbesondere Druckluftschalter
US2677739A (en) * 1949-08-18 1954-05-04 Asea Ab Arrangement in electric hightension circuit breakers
DE911280C (de) * 1950-08-21 1954-05-13 Licentia Gmbh Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas
DE873420C (de) * 1951-04-22 1953-04-13 Licentia Gmbh Elektrischer Druckgasschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160061B (de) * 1959-10-08 1963-12-27 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gasumlauf

Also Published As

Publication number Publication date
FR1096388A (fr) 1955-06-20
US2748226A (en) 1956-05-29
DE1002842B (de) 1957-02-21
CH321288A (de) 1957-04-30
GB740031A (en) 1955-11-09

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