CS154988B1 - - Google Patents
Info
- Publication number
- CS154988B1 CS154988B1 CS8972A CS8972A CS154988B1 CS 154988 B1 CS154988 B1 CS 154988B1 CS 8972 A CS8972 A CS 8972A CS 8972 A CS8972 A CS 8972A CS 154988 B1 CS154988 B1 CS 154988B1
- Authority
- CS
- Czechoslovakia
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/74—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in gas
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8972A CS154988B1 (en) | 1972-01-07 | 1972-01-07 | |
| GB62273A GB1381252A (en) | 1972-01-07 | 1973-01-04 | Quenching chamber of an air-blast circuit breaker |
| FR7300521A FR2167824B3 (en) | 1972-01-07 | 1973-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8972A CS154988B1 (en) | 1972-01-07 | 1972-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS154988B1 true CS154988B1 (en) | 1974-04-30 |
Family
ID=5332412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8972A CS154988B1 (en) | 1972-01-07 | 1972-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS154988B1 (en) |
| FR (1) | FR2167824B3 (en) |
| GB (1) | GB1381252A (en) |
-
1972
- 1972-01-07 CS CS8972A patent/CS154988B1/cs unknown
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1973
- 1973-01-04 GB GB62273A patent/GB1381252A/en not_active Expired
- 1973-01-08 FR FR7300521A patent/FR2167824B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167824A1 (en) | 1973-08-24 |
| GB1381252A (en) | 1975-01-22 |
| FR2167824B3 (en) | 1976-01-09 |