CH488276A - Low-liquid electrical switch - Google Patents
Low-liquid electrical switchInfo
- Publication number
- CH488276A CH488276A CH1949568A CH1949568A CH488276A CH 488276 A CH488276 A CH 488276A CH 1949568 A CH1949568 A CH 1949568A CH 1949568 A CH1949568 A CH 1949568A CH 488276 A CH488276 A CH 488276A
- Authority
- CH
- Switzerland
- Prior art keywords
- low
- electrical switch
- liquid electrical
- liquid
- switch
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 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
- H01H33/72—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
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE17976/67A SE336160B (en) | 1967-12-29 | 1967-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH488276A true CH488276A (en) | 1970-03-31 |
Family
ID=20304146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1949568A CH488276A (en) | 1967-12-29 | 1968-12-20 | Low-liquid electrical switch |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3584171A (en) |
| CH (1) | CH488276A (en) |
| DE (1) | DE6812479U (en) |
| FR (1) | FR1598884A (en) |
| GB (1) | GB1242860A (en) |
| SE (1) | SE336160B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190984A3 (en) * | 1985-02-07 | 1987-01-14 | Rte Corporation | Underoil primary circuit breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3425633A1 (en) * | 1984-06-07 | 1985-12-12 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | EXHAUST GAS SWITCH |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH348439A (en) * | 1957-03-27 | 1960-08-31 | Oerlikon Maschf | Switch with liquid extinguishing medium |
| DE1127443B (en) * | 1959-12-12 | 1962-04-12 | Sachsenwerk Licht & Kraft Ag | Cross-flow extinguishing chamber for electrical liquid circuit breakers |
| AT230991B (en) * | 1961-04-11 | 1964-01-10 | Magrini Fab Riun Scarpa | Oil switch with extinguishing chamber |
-
1967
- 1967-12-29 SE SE17976/67A patent/SE336160B/xx unknown
-
1968
- 1968-12-20 CH CH1949568A patent/CH488276A/en not_active IP Right Cessation
- 1968-12-20 DE DE6812479U patent/DE6812479U/en not_active Expired
- 1968-12-24 GB GB61310/68A patent/GB1242860A/en not_active Expired
- 1968-12-26 US US787183A patent/US3584171A/en not_active Expired - Lifetime
- 1968-12-27 FR FR1598884D patent/FR1598884A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190984A3 (en) * | 1985-02-07 | 1987-01-14 | Rte Corporation | Underoil primary circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| DE6812479U (en) | 1969-05-22 |
| FR1598884A (en) | 1970-07-06 |
| SE336160B (en) | 1971-06-28 |
| US3584171A (en) | 1971-06-08 |
| GB1242860A (en) | 1971-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT278143B (en) | Electrical switchgear | |
| CH484508A (en) | Electric current limit switch | |
| CH466861A (en) | Electric switch | |
| CH488269A (en) | Electrical snap switch | |
| CH474830A (en) | Electric switch | |
| CH496313A (en) | Electrical disconnector | |
| CH435409A (en) | Electric switch | |
| CH492295A (en) | Electrical built-in switch | |
| CH483107A (en) | Electric switch | |
| CH460123A (en) | Electric switch | |
| CH479950A (en) | Electric circuit breaker | |
| CH437475A (en) | Electrical synchronous switch | |
| CH489109A (en) | Electrical cross switch | |
| CH437471A (en) | Electric switch | |
| CH455006A (en) | Electric switch | |
| FR1505970A (en) | Electrical switches | |
| AT276534B (en) | Electric combination switch | |
| CH476377A (en) | Electric switchgear | |
| CH489890A (en) | Electric switch | |
| CH488276A (en) | Low-liquid electrical switch | |
| CH482281A (en) | Electrical snap switch | |
| FR1534527A (en) | Electric circuit breakers | |
| DE1690420B2 (en) | ELECTRIC INSTALLATION SWITCH | |
| CH479157A (en) | Electric circuit breaker | |
| AT292103B (en) | Electrical snap switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |