SE330200B - - Google Patents
Info
- Publication number
- SE330200B SE330200B SE10180/66A SE1018066A SE330200B SE 330200 B SE330200 B SE 330200B SE 10180/66 A SE10180/66 A SE 10180/66A SE 1018066 A SE1018066 A SE 1018066A SE 330200 B SE330200 B SE 330200B
- Authority
- SE
- Sweden
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
-
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1054365A CH422943A (en) | 1965-07-28 | 1965-07-28 | Compressed gas switch with closed gas circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE330200B true SE330200B (en) | 1970-11-09 |
Family
ID=4364319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE10180/66A SE330200B (en) | 1965-07-28 | 1966-07-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3439140A (en) |
| CH (1) | CH422943A (en) |
| FR (1) | FR1487663A (en) |
| SE (1) | SE330200B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614357A (en) * | 1969-05-08 | 1971-10-19 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
| NL160974C (en) * | 1971-09-07 | 1979-12-17 | Coq Bv | PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES. |
| FR2165184A5 (en) * | 1971-12-21 | 1973-08-03 | Alsthom Cgee | |
| US3909571A (en) * | 1973-09-19 | 1975-09-30 | Ite Imperial Corp | Contact structure for high voltage gas blast circuit interrupter |
| US3889084A (en) * | 1973-09-19 | 1975-06-10 | I T E Corp | Contact for high voltage gas blast circuit breaker with time-delayed opening |
| DE7906561U1 (en) * | 1979-03-09 | 1983-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE526782A (en) * | 1953-02-26 | |||
| CH372364A (en) * | 1959-10-08 | 1963-10-15 | Bbc Brown Boveri & Cie | Circuit breaker with closed extinguishing gas circuit |
| US3290469A (en) * | 1964-09-30 | 1966-12-06 | Westinghouse Electric Corp | Compressed-gas circuit interrupter having cavitation means |
-
1965
- 1965-07-28 CH CH1054365A patent/CH422943A/en unknown
-
1966
- 1966-07-19 US US566311A patent/US3439140A/en not_active Expired - Lifetime
- 1966-07-25 FR FR70654A patent/FR1487663A/en not_active Expired
- 1966-07-26 SE SE10180/66A patent/SE330200B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH422943A (en) | 1966-10-31 |
| US3439140A (en) | 1969-04-15 |
| FR1487663A (en) | 1967-07-07 |