SE369353B - - Google Patents

Info

Publication number
SE369353B
SE369353B SE03803/72A SE380372A SE369353B SE 369353 B SE369353 B SE 369353B SE 03803/72 A SE03803/72 A SE 03803/72A SE 380372 A SE380372 A SE 380372A SE 369353 B SE369353 B SE 369353B
Authority
SE
Sweden
Application number
SE03803/72A
Inventor
W Pucher
K Pettersson
L Svensson
Original Assignee
Asea Ab
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 by Asea Ab filed Critical Asea Ab
Priority to SE03803/72A priority Critical patent/SE369353B/xx
Publication of SE369353B publication Critical patent/SE369353B/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
    • H01H33/88—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
SE03803/72A 1972-03-24 1972-03-24 SE369353B (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE03803/72A SE369353B (en:Method) 1972-03-24 1972-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03803/72A SE369353B (en:Method) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
SE369353B true SE369353B (en:Method) 1974-08-19

Family

ID=20262894

Family Applications (1)

Application Number Title Priority Date Filing Date
SE03803/72A SE369353B (en:Method) 1972-03-24 1972-03-24

Country Status (1)

Country Link
SE (1) SE369353B (en:Method)

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