ATA283973A - Blasdusenanordnung fur druckgasschalter - Google Patents
Blasdusenanordnung fur druckgasschalterInfo
- Publication number
- ATA283973A ATA283973A AT283973A AT283973A ATA283973A AT A283973 A ATA283973 A AT A283973A AT 283973 A AT283973 A AT 283973A AT 283973 A AT283973 A AT 283973A AT A283973 A ATA283973 A AT A283973A
- Authority
- AT
- Austria
- Prior art keywords
- nozzle arrangement
- blow nozzle
- draft switch
- draft
- switch
- Prior art date
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
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH602372A CH534420A (de) | 1972-04-24 | 1972-04-24 | Blasdüsenanordnung für Druckgasschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA283973A true ATA283973A (de) | 1976-03-15 |
AT333373B AT333373B (de) | 1976-11-25 |
Family
ID=4302968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT283973A AT333373B (de) | 1972-04-24 | 1973-03-30 | Blasdusenanordnung fur druckgasschalter |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT333373B (de) |
CH (1) | CH534420A (de) |
DE (1) | DE2304701A1 (de) |
FR (1) | FR2181939B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534420A (de) * | 1972-04-24 | 1973-02-28 | Sprecher & Schuh Ag | Blasdüsenanordnung für Druckgasschalter |
DE2626245C3 (de) * | 1976-06-10 | 1982-12-09 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung für Druckgasschalter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE641982C (de) * | 1931-02-25 | 1937-02-19 | Erwin Marx Dr Ing | Schalter mit Lichtbogenloeschung durch Druckgas |
GB375308A (en) * | 1931-03-18 | 1932-06-20 | Electr & Allied Ind Res Ass | Improvements relating to electric switches and circuit breakers |
GB398213A (en) * | 1932-03-01 | 1933-09-01 | Willis Bevan Whitney | Improvements in or relating to circuit breakers |
DE758950C (de) * | 1940-02-09 | 1952-04-17 | Porzellanfabrik Kahla | Fuer Starkstromschalter bestimmter stift- und huelsenfoermiger Unterbrechungskontakt |
CH534420A (de) * | 1972-04-24 | 1973-02-28 | Sprecher & Schuh Ag | Blasdüsenanordnung für Druckgasschalter |
-
1972
- 1972-04-24 CH CH602372A patent/CH534420A/de not_active IP Right Cessation
-
1973
- 1973-01-31 DE DE19732304701 patent/DE2304701A1/de active Pending
- 1973-03-30 AT AT283973A patent/AT333373B/de not_active IP Right Cessation
- 1973-04-19 FR FR7314468A patent/FR2181939B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH534420A (de) | 1973-02-28 |
DE2304701A1 (de) | 1973-11-08 |
FR2181939A1 (de) | 1973-12-07 |
AT333373B (de) | 1976-11-25 |
FR2181939B1 (de) | 1977-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |