BE630254A - - Google Patents

Info

Publication number
BE630254A
BE630254A BE630254DA BE630254A BE 630254 A BE630254 A BE 630254A BE 630254D A BE630254D A BE 630254DA BE 630254 A BE630254 A BE 630254A
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 BE630254A publication Critical patent/BE630254A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/70—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
BE630254D 1962-03-30 BE630254A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH392962A CH392664A (de) 1962-03-30 1962-03-30 Druckgasschalter mit einer oder mehreren Unterbrechungsstellen
CH502762A CH403927A (de) 1962-03-30 1962-04-26 Druckgasschalter mit einer oder mehreren Unterbrechungsstellen

Publications (1)

Publication Number Publication Date
BE630254A true BE630254A (fr)

Family

ID=25694201

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630254D BE630254A (fr) 1962-03-30

Country Status (7)

Country Link
US (1) US3256414A (fr)
AT (1) AT245092B (fr)
BE (1) BE630254A (fr)
CH (2) CH392664A (fr)
DE (1) DE1515387A1 (fr)
FR (1) FR1352413A (fr)
GB (1) GB971294A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE324827B (fr) * 1965-06-01 1970-06-15 Asea Ab
US3457530A (en) * 1966-03-30 1969-07-22 Westinghouse Electric Corp High-speed operating mechanism for a circuit breaker
US3513277A (en) * 1968-02-13 1970-05-19 Gen Electric Electric circuit breaker comprising series-connected interrupting units
CA898314A (en) * 1969-11-12 1972-04-18 Butler James Operating mechanism for multiple circuit breakers
SE342354B (fr) * 1970-05-27 1972-01-31 Asea Ab
SE346050B (fr) * 1970-10-02 1972-06-19 Asea Ab
DE2429475C3 (de) * 1974-06-20 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Stange oder Rohr aus glasfaserverstärktem Kunststoff für einen Hochspannungs-Leistungsschalter
US4209680A (en) * 1978-06-26 1980-06-24 Gould Inc. High speed actuating mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491112A (en) * 1947-07-05 1949-12-13 Allis Chalmers Mfg Co Gas blast breaker having two tanks and a tank interconnecting valve
US2783338A (en) * 1955-09-21 1957-02-26 Gen Electric Operating mechanism for a fluid-blast circuit breaker
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
DE1052502B (de) * 1958-04-24 1959-03-12 Licentia Gmbh Hochspannungsschalter mit pneumatischer Betaetigung der Schaltkontakte
US3037738A (en) * 1960-03-11 1962-06-05 Charles I Jackson Rotor valve

Also Published As

Publication number Publication date
DE1515387A1 (de) 1969-07-31
US3256414A (en) 1966-06-14
GB971294A (en) 1964-09-30
CH403927A (de) 1965-12-15
FR1352413A (fr) 1964-02-14
CH392664A (de) 1965-05-31
AT245092B (de) 1966-02-10

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