BE634445A - - Google Patents

Info

Publication number
BE634445A
BE634445A BE634445DA BE634445A BE 634445 A BE634445 A BE 634445A BE 634445D A BE634445D A BE 634445DA BE 634445 A BE634445 A BE 634445A
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 BE634445A publication Critical patent/BE634445A/xx
Priority claimed from CH809762A external-priority patent/CH395240A/de

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
    • H01H33/70—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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
BE634445D 1962-07-05 BE634445A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH809762A CH395240A (de) 1962-07-05 1962-07-05 Druckgasschalter mit Mehrfachunterbrechung
CH951363A CH409059A (de) 1962-07-05 1963-07-31 Druckgasschalter

Publications (1)

Publication Number Publication Date
BE634445A true BE634445A (xx)

Family

ID=25702788

Family Applications (1)

Application Number Title Priority Date Filing Date
BE634445D BE634445A (xx) 1962-07-05

Country Status (6)

Country Link
US (2) US3240910A (xx)
BE (1) BE634445A (xx)
CH (1) CH409059A (xx)
DE (2) DE1207990B (xx)
FR (2) FR1361732A (xx)
GB (2) GB974587A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634445A (xx) * 1962-07-05
CH410108A (de) * 1964-05-25 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter
CH413960A (de) * 1964-12-23 1966-05-31 Bbc Brown Boveri & Cie Kontaktanordnung für Druckgasschalter
CH448216A (de) * 1966-07-27 1967-12-15 Bbc Brown Boveri & Cie Druckgasschalter
CH637241A5 (en) * 1979-03-14 1983-07-15 Sprecher & Schuh Ag Sliding-contact device for a switch
CN102354637B (zh) * 2011-07-28 2014-05-14 苏州鼎能电力设备有限公司 主动式断路器灭弧室

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655840C (de) * 1932-11-02 1938-01-24 Kabelwerk Vacha A G Mehradrige biegsame elektrische Leitung nach Art der Gummischlauchleitungen
DE633945C (de) * 1933-07-28 1936-08-13 Voigt & Haeffner Akt Ges Druckgasschalter
DE661406C (de) * 1936-04-28 1938-06-17 Askania Werke Akt Ges Vormals Vorrichtung zur Messung von Schwerkraftsunterschieden
DE675371C (de) * 1937-07-04 1939-05-06 Voigt & Haeffner Akt Ges Druckgasduesenschalter mit einem an der Aussenseite des ortsfesten Kontaktes gelagerten UEberbrueckungskontakt
CH296565A (de) * 1948-09-21 1954-02-15 Calor Emag Elektrizitaets Ag Verfahren zum Betrieb von Schaltern mit Lichtbogenlöschung durch eine vorbestimmte, unabhängig von der Höhe des abzuschaltenden Stromes erzeugte Löschmittelströmung sowie Vorrichtung zur Durchführung des Verfahrens.
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
US2636961A (en) * 1951-11-09 1953-04-28 Gen Electric Electric circuit breaker
CH323139A (de) * 1953-01-29 1957-07-15 Licentia Gmbh Hochspannungs-Druckgasschalter mit mindestens einer Hohlelektrode
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
FR1271190A (fr) * 1960-07-27 1961-09-08 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques à résistances
BE634445A (xx) * 1962-07-05

Also Published As

Publication number Publication date
DE1207990B (de) 1965-12-30
DE1216961B (de) 1966-05-18
FR1361732A (fr) 1964-05-22
CH409059A (de) 1966-03-15
GB1010017A (en) 1965-11-17
US3334207A (en) 1967-08-01
US3240910A (en) 1966-03-15
FR86197E (fr) 1965-12-24
GB974587A (en) 1964-11-04

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