AT377382B - Blasduesenanordnung fuer einen druckgasschalter - Google Patents

Blasduesenanordnung fuer einen druckgasschalter

Info

Publication number
AT377382B
AT377382B AT131481A AT131481A AT377382B AT 377382 B AT377382 B AT 377382B AT 131481 A AT131481 A AT 131481A AT 131481 A AT131481 A AT 131481A AT 377382 B AT377382 B AT 377382B
Authority
AT
Austria
Prior art keywords
pressure gas
nozzle arrangement
blow nozzle
gas switch
switch
Prior art date
Application number
AT131481A
Other languages
English (en)
Other versions
ATA131481A (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 ATA131481A publication Critical patent/ATA131481A/de
Application granted granted Critical
Publication of AT377382B publication Critical patent/AT377382B/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
    • H01H33/7046—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 special gas flow directing elements, e.g. grooves, extensions
AT131481A 1980-05-06 1981-03-20 Blasduesenanordnung fuer einen druckgasschalter AT377382B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH351180A CH651420A5 (en) 1980-05-06 1980-05-06 Blowout nozzle arrangement for a gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
ATA131481A ATA131481A (de) 1984-07-15
AT377382B true AT377382B (de) 1985-03-11

Family

ID=4257565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT131481A AT377382B (de) 1980-05-06 1981-03-20 Blasduesenanordnung fuer einen druckgasschalter

Country Status (3)

Country Link
AT (1) AT377382B (de)
CH (1) CH651420A5 (de)
DE (1) DE3042112A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709866B1 (fr) * 1993-09-08 1995-10-13 Gec Alsthom T & D Sa Disjoncteur à contacts en bout et à grande tension d'arc.
DE19613569A1 (de) * 1996-04-04 1997-10-09 Asea Brown Boveri Leistungsschalter
DE19850395A1 (de) * 1998-11-02 2000-05-04 Asea Brown Boveri Leistungsschalter

Also Published As

Publication number Publication date
DE3042112A1 (de) 1981-11-12
ATA131481A (de) 1984-07-15
CH651420A5 (en) 1985-09-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties