AT331345B - Flussigkeitsarmer elektrischer leistungsschalter - Google Patents
Flussigkeitsarmer elektrischer leistungsschalterInfo
- Publication number
- AT331345B AT331345B AT921473A AT921473A AT331345B AT 331345 B AT331345 B AT 331345B AT 921473 A AT921473 A AT 921473A AT 921473 A AT921473 A AT 921473A AT 331345 B AT331345 B AT 331345B
- Authority
- AT
- Austria
- Prior art keywords
- circuit breaker
- electric circuit
- low liquid
- liquid electric
- low
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- 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
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH138573A CH543807A (de) | 1973-01-31 | 1973-01-31 | Flüssigkeitsarmer elektrischer Leistungsschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA921473A ATA921473A (de) | 1975-11-15 |
AT331345B true AT331345B (de) | 1976-08-10 |
Family
ID=4209186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT921473A AT331345B (de) | 1973-01-31 | 1973-10-31 | Flussigkeitsarmer elektrischer leistungsschalter |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT331345B (de) |
CH (1) | CH543807A (de) |
DE (1) | DE2350358A1 (de) |
ES (1) | ES421900A1 (de) |
-
1973
- 1973-01-31 CH CH138573A patent/CH543807A/de not_active IP Right Cessation
- 1973-10-08 DE DE19732350358 patent/DE2350358A1/de active Pending
- 1973-10-31 AT AT921473A patent/AT331345B/de not_active IP Right Cessation
- 1973-12-29 ES ES421900A patent/ES421900A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA921473A (de) | 1975-11-15 |
DE2350358A1 (de) | 1974-08-01 |
CH543807A (de) | 1973-10-31 |
ES421900A1 (es) | 1976-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |