BE649003A - - Google Patents

Info

Publication number
BE649003A
BE649003A BE649003DA BE649003A BE 649003 A BE649003 A BE 649003A BE 649003D A BE649003D A BE 649003DA BE 649003 A BE649003 A BE 649003A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE649003A publication Critical patent/BE649003A/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
    • H01H33/70—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
    • H01H33/02—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
BE649003D 1961-03-17 1964-06-09 BE649003A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9803/61A GB1023151A (en) 1961-03-17 1961-03-17 Improvements in or relating to gas-blast circuit-breakers
BE649003 1964-06-09
NL6406509A NL6406509A (ja) 1961-03-17 1964-06-09
FR977566A FR1439845A (fr) 1961-03-17 1964-06-09 Appareil de commande pour disjoncteurs

Publications (1)

Publication Number Publication Date
BE649003A true BE649003A (ja) 1964-10-01

Family

ID=27158995

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649003D BE649003A (ja) 1961-03-17 1964-06-09

Country Status (8)

Country Link
US (1) US3251970A (ja)
BE (1) BE649003A (ja)
CH (1) CH394344A (ja)
DE (1) DE1275186B (ja)
FR (1) FR1439845A (ja)
GB (1) GB1023151A (ja)
NL (1) NL6406509A (ja)
SE (1) SE301829B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162501A (en) * 1965-09-27 1969-08-27 English Electric Co Ltd Improvements in and relating to Protective Switching Devices.
SE385060B (sv) * 1974-10-01 1976-05-31 Asea Ab Hogspenningsbrytare
JP5116589B2 (ja) * 2008-07-15 2013-01-09 三菱電機株式会社 電力用開閉装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304286A (en) * 1919-05-20 Valve-gear
BE432154A (ja) * 1938-01-14
US2275885A (en) * 1940-01-30 1942-03-10 Gen Electric Electric circuit breaker
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
US2803724A (en) * 1954-06-04 1957-08-20 Asea Ab Operating device for air blast circuit breakers
DE1041569B (de) * 1955-10-05 1958-10-23 Asea Ab Druckluftschalter
GB806232A (en) * 1956-04-14 1958-12-23 Asea Ab Improvements in electric air blast circuit breakers
CH362447A (de) * 1957-06-29 1962-06-15 Asea Ab Druckluftschalter mit von Isolatorsäulen getragenen, ständig mit Druckluft gefüllten, spannungsführenden Behältern, in denen die Leistungstrennstellen angeordnet sind
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
GB983502A (en) * 1960-03-23 1965-02-17 English Electric Co Ltd Improvements in or relating to gas-blast electric circuit-breakers

Also Published As

Publication number Publication date
SE301829B (ja) 1968-06-24
DE1275186B (de) 1968-08-14
GB1023151A (en) 1966-03-23
NL6406509A (ja) 1965-12-10
US3251970A (en) 1966-05-17
CH394344A (fr) 1965-06-30
FR1439845A (fr) 1966-05-27

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