CH353057A - Kontaktdüse bei Leistungsschaltern - Google Patents
Kontaktdüse bei LeistungsschalternInfo
- Publication number
- CH353057A CH353057A CH353057DA CH353057A CH 353057 A CH353057 A CH 353057A CH 353057D A CH353057D A CH 353057DA CH 353057 A CH353057 A CH 353057A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit breakers
- contact nozzle
- nozzle
- contact
- breakers
- 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
- H01H33/7038—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1192657X | 1957-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH353057A true CH353057A (de) | 1961-03-31 |
Family
ID=4562284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH353057D CH353057A (de) | 1957-03-04 | 1957-11-04 | Kontaktdüse bei Leistungsschaltern |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH353057A (de) |
DE (1) | DE1053068B (de) |
FR (1) | FR1192657A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH531246A (de) * | 1971-05-12 | 1972-11-30 | Bbc Brown Boveri & Cie | Druckgasschalter mit einer Düsenkontaktanordnung |
CH617534A5 (en) * | 1977-06-24 | 1980-05-30 | Inst Cercetari Moderniza | Cut-off chamber for high-voltage electric circuit breaker |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE649136C (de) * | 1933-11-17 | 1937-08-16 | Siemens Schuckertwerke Akt Ges | Wechselstromschalter mit Lichtbogenloeschung durch ein stroemendes Loeschmittel |
DE649105C (de) * | 1933-12-22 | 1937-08-14 | Siemens Schuckertwerke Akt Ges | Elektrischer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
DE633818C (de) * | 1934-05-10 | 1936-08-07 | Siemens Schuckertwerke Akt Ges | Schalter mit Lichtbogenloeschung durch ein stroemendes bzw. expandierendes gas- oder dampffoermiges Loeschmittel |
DE690372C (de) * | 1935-07-13 | 1940-04-24 | Bbc Brown Boveri & Cie | Schalteranordnung fuer hohe Leistungen |
-
1957
- 1957-11-04 CH CH353057D patent/CH353057A/de unknown
- 1957-11-18 DE DEA28343A patent/DE1053068B/de active Pending
-
1958
- 1958-03-04 FR FR1192657D patent/FR1192657A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1053068B (de) | 1959-03-19 |
FR1192657A (fr) | 1959-10-28 |
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