CH648433A5 - Autopneumatic gas-blast circuit breaker - Google Patents
Autopneumatic gas-blast circuit breaker Download PDFInfo
- Publication number
- CH648433A5 CH648433A5 CH225980A CH225980A CH648433A5 CH 648433 A5 CH648433 A5 CH 648433A5 CH 225980 A CH225980 A CH 225980A CH 225980 A CH225980 A CH 225980A CH 648433 A5 CH648433 A5 CH 648433A5
- Authority
- CH
- Switzerland
- Prior art keywords
- insulating nozzle
- nozzle
- switch
- insulating
- pump
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792911414 DE2911414A1 (de) | 1979-03-23 | 1979-03-23 | Autopneumatischer druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH648433A5 true CH648433A5 (en) | 1985-03-15 |
Family
ID=6066208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH225980A CH648433A5 (en) | 1979-03-23 | 1980-03-21 | Autopneumatic gas-blast circuit breaker |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH648433A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2911414A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015946A1 (de) * | 1980-04-25 | 1981-10-29 | Brown, Boveri & Cie Ag, 6800 Mannheim | Blaskolbenschalter |
| JPS58108624A (ja) * | 1981-12-22 | 1983-06-28 | 三菱電機株式会社 | パツフア−形ガスしや断器 |
| DE4217232A1 (de) * | 1992-05-20 | 1993-11-25 | Siemens Ag | Elektrischer Hochspannungs-Leistungsschalter |
| FR2695248B1 (fr) * | 1992-09-01 | 1994-09-30 | Alsthom Gec | Disjoncteur à haute ou moyenne tension. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1088334B (it) * | 1976-12-02 | 1985-06-10 | Gen Electric | Interrutore a soffio di gas con rapido recupero termico e dielettrico |
-
1979
- 1979-03-23 DE DE19792911414 patent/DE2911414A1/de active Granted
-
1980
- 1980-03-21 CH CH225980A patent/CH648433A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2911414A1 (de) | 1980-09-25 |
| DE2911414C2 (enrdf_load_stackoverflow) | 1989-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |