BE703409A - - Google Patents

Info

Publication number
BE703409A
BE703409A BE703409DA BE703409A BE 703409 A BE703409 A BE 703409A BE 703409D A BE703409D A BE 703409DA BE 703409 A BE703409 A BE 703409A
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 BE703409A publication Critical patent/BE703409A/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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
    • H01H33/882—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 the movement being assisted by accelerating coils
BE703409D 1966-09-01 1967-09-01 BE703409A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57671166A 1966-09-01 1966-09-01

Publications (1)

Publication Number Publication Date
BE703409A true BE703409A (xx) 1968-02-01

Family

ID=24305651

Family Applications (1)

Application Number Title Priority Date Filing Date
BE703409D BE703409A (xx) 1966-09-01 1967-09-01

Country Status (4)

Country Link
US (1) US3529108A (xx)
BE (1) BE703409A (xx)
GB (1) GB1158559A (xx)
SE (1) SE330567B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH519778A (de) * 1970-08-07 1972-02-29 Bbc Brown Boveri & Cie Druckgasschalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US704202A (en) * 1899-11-18 1902-07-08 Siemens & Halske Elec Co Usa Switching apparatus.
BE440836A (xx) * 1939-06-22
US2678984A (en) * 1951-12-19 1954-05-18 Allis Chalmers Mfg Co Air blast breaker interrupting head with interrupted line contact
DE1154852B (de) * 1957-07-19 1963-09-26 Siemens Ag Elektrischer Druckluftschalter mit Mehrfachunterbrechung
US3114816A (en) * 1960-09-22 1963-12-17 Gen Electric Circuit breaker of gas blast type having insulator bushing means for externally locating an impedance means
AT235384B (de) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Druckgasschalter mit stromabhängiger Löschmittelströmung
DE1190079B (de) * 1963-03-28 1965-04-01 Siemens Ag Elektrischer Schalter

Also Published As

Publication number Publication date
GB1158559A (en) 1969-07-16
SE330567B (xx) 1970-11-23
US3529108A (en) 1970-09-15

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