BE564098A - - Google Patents

Info

Publication number
BE564098A
BE564098A BE564098DA BE564098A BE 564098 A BE564098 A BE 564098A BE 564098D A BE564098D A BE 564098DA BE 564098 A BE564098 A BE 564098A
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 BE564098A publication Critical patent/BE564098A/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
    • H01H33/04—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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/027—Integrated apparatus for measuring current or voltage
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
BE564098D 1957-01-22 BE564098A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US635400A US2981814A (en) 1957-01-22 1957-01-22 Circuit interrupters

Publications (1)

Publication Number Publication Date
BE564098A true BE564098A (sv)

Family

ID=24547644

Family Applications (1)

Application Number Title Priority Date Filing Date
BE564098D BE564098A (sv) 1957-01-22

Country Status (7)

Country Link
US (1) US2981814A (sv)
BE (1) BE564098A (sv)
CH (1) CH358846A (sv)
DE (1) DE1106838B (sv)
ES (1) ES239098A1 (sv)
FR (1) FR1198483A (sv)
GB (1) GB843031A (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214544A (en) * 1961-03-24 1965-10-26 Westinghouse Electric Corp Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
US3345473A (en) * 1965-12-20 1967-10-03 S & C Electric Co High voltage gas type circuit interrupters in tandem with a center break disconnecting switch
NL6708481A (sv) * 1967-06-19 1968-12-20
DE2204656B2 (de) * 1972-01-28 1979-11-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochspannungsschalter
US3919511A (en) * 1972-05-31 1975-11-11 Siemens Ag High-voltage apparatus such as a circuit breaker or the like equipped with means for preventing impairment of the electric field within the apparatus enclosure
US3922512A (en) * 1974-02-19 1975-11-25 Allis Chalmers Resistor switch synchronizing operating mechanism
US3959577A (en) * 1974-06-10 1976-05-25 Westinghouse Electric Corporation Hermetic seals for insulating-casing structures
US4103130A (en) * 1975-01-29 1978-07-25 Westinghouse Electric Corp. Resistor applications for high-power circuit breakers
JPS5734614B2 (sv) * 1975-03-10 1982-07-23
US4009458A (en) * 1975-04-15 1977-02-22 Hitachi, Ltd. Puffer type gas circuit breaker
NL170685C (nl) * 1977-04-19 1982-12-01 Coq Bv Geheel gesloten meerfasen-schakelinstallatie voor hoge spanning.
US4225761A (en) * 1977-10-12 1980-09-30 General Electric Company Electric circuit breaker comprising a plurality of vacuum interrupters simultaneously operated by a common operator
JPS5769633A (en) * 1980-10-20 1982-04-28 Hitachi Ltd Resistance breakdown gas breaker
US4443674A (en) * 1982-03-31 1984-04-17 Westinghouse Electric Corp. Circuit interrupter closing resistance mechanism

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA485774A (en) * 1952-08-12 E. Friedrich Robert Circuit interrupters
US1706782A (en) * 1924-03-17 1929-03-26 Gen Electric Electric switch
DE543132C (de) * 1928-12-04 1932-02-01 Sigwart Ruppel Dipl Ing Schalter mit Lichtbogenloeschung und Betaetigung durch Druckgas und Doppelunterbrechung
DE607466C (de) * 1929-08-13 1935-01-03 Calor Elek Zitaets Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
DE549741C (de) * 1930-04-04 1932-04-30 Aeg Schaltvorrichtung mit mehreren in Reihe liegenden Schaltstellen
DE700729C (de) * 1934-02-14 1940-12-28 Aeg Druckgasschalter
GB435143A (en) * 1934-04-13 1935-09-16 Cedric Harold Flurscheim Improvements in electric oil circuit breakers
DE669150C (de) * 1934-12-15 1938-12-17 Devag Due & Co Elek Zitaetsges Leistungstrennschalter mit Lichtbogenloeschung durch Druckluft
DE695435C (de) * 1935-06-06 1940-08-24 Siemens Schuckertwerke Akt Ges Unterbrechungseinrichtung fuer elektrische Stroeme mit Lichtbogenloeschung durch ein stroemendes Loeschmittel
FR810720A (fr) * 1935-12-12 1937-03-27 Alsthom Cgee Perfectionnements aux interrupteurs à soufflage de l'arc par jets de liquide isolant
DE690054C (de) * 1936-12-16 1940-04-13 Aeg Elektrischer Gasschalter
BE441662A (sv) * 1938-05-27
GB523420A (en) * 1939-01-05 1940-07-15 William Anselm Coates Improvements in and relating to high tension electric switches
GB532869A (en) * 1939-06-27 1941-02-03 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
BE447706A (sv) * 1942-07-30
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
US2459612A (en) * 1944-12-22 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
BE469806A (sv) * 1945-12-18
BE473294A (sv) * 1946-05-21
BE501473A (sv) * 1950-03-10 Merlin Gerin
GB702509A (en) * 1951-02-28 1954-01-20 Licentia Gmbh A gas-blast electric circuit breaker
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
GB718401A (en) * 1951-05-25 1954-11-10 Vickers Electrical Co Ltd Improvements relating to gas-blast circuit-breakers
DE974621C (de) * 1952-12-31 1961-03-02 Continental Elektro Ind Ag Hochspannungs-Leistungsschalter mit mehreren in Reihe geschalteten Schaltstellen
BE526782A (sv) * 1953-02-26
NL187108C (nl) * 1953-04-28 Fogautolube Sa Vanginrichting voor een hefinrichting met kabels, in het bijzonder een autohefbrug.

Also Published As

Publication number Publication date
CH358846A (de) 1961-12-15
FR1198483A (fr) 1959-12-08
DE1106838B (de) 1961-05-18
GB843031A (en) 1960-08-04
US2981814A (en) 1961-04-25
ES239098A1 (es) 1958-08-01

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