AT374965B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT374965B
AT374965B AT684879A AT684879A AT374965B AT 374965 B AT374965 B AT 374965B AT 684879 A AT684879 A AT 684879A AT 684879 A AT684879 A AT 684879A AT 374965 B AT374965 B AT 374965B
Authority
AT
Austria
Prior art keywords
exhaust gas
gas switch
switch
exhaust
gas
Prior art date
Application number
AT684879A
Other languages
English (en)
Other versions
ATA684879A (de
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA684879A publication Critical patent/ATA684879A/de
Application granted granted Critical
Publication of AT374965B publication Critical patent/AT374965B/de

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
AT684879A 1979-01-18 1979-10-22 Druckgasschalter AT374965B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH46879A CH641593A5 (en) 1979-01-18 1979-01-18 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
ATA684879A ATA684879A (de) 1983-10-15
AT374965B true AT374965B (de) 1984-06-25

Family

ID=4187698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT684879A AT374965B (de) 1979-01-18 1979-10-22 Druckgasschalter

Country Status (3)

Country Link
AT (1) AT374965B (de)
CH (1) CH641593A5 (de)
FR (1) FR2447091A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531804B1 (fr) * 1982-08-10 1985-06-07 Merlin Gerin Interrupteur electrique a arc tournant
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter

Also Published As

Publication number Publication date
ATA684879A (de) 1983-10-15
CH641593A5 (en) 1984-02-29
FR2447091B3 (de) 1981-10-16
FR2447091A1 (fr) 1980-08-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee