FR2121691B1 - - Google Patents
Info
- Publication number
- FR2121691B1 FR2121691B1 FR7200605A FR7200605A FR2121691B1 FR 2121691 B1 FR2121691 B1 FR 2121691B1 FR 7200605 A FR7200605 A FR 7200605A FR 7200605 A FR7200605 A FR 7200605A FR 2121691 B1 FR2121691 B1 FR 2121691B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH38171A CH526198A (de) | 1971-01-12 | 1971-01-12 | Flüssigkeitsarmer Freiluft-Leistungsschalter |
| US206052A US3881080A (en) | 1971-01-12 | 1971-12-08 | Low-fluid volume outdoor power circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121691A1 FR2121691A1 (zh) | 1972-08-25 |
| FR2121691B1 true FR2121691B1 (zh) | 1977-09-02 |
Family
ID=25684404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200605A Expired FR2121691B1 (zh) | 1971-01-12 | 1972-01-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3881080A (zh) |
| AT (1) | AT325135B (zh) |
| CH (1) | CH526198A (zh) |
| DE (2) | DE2104496A1 (zh) |
| FR (1) | FR2121691B1 (zh) |
| GB (1) | GB1341672A (zh) |
| SE (1) | SE383580C (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT247823B (de) * | 1964-05-08 | 1966-06-27 | Vogelbusch Gmbh | Vorrichtung zur Begasung von Flüssigkeiten in einem Behälter |
| CH546006A (zh) * | 1973-05-07 | 1974-02-15 | ||
| CN110289190B (zh) * | 2015-10-23 | 2024-08-06 | 北京瑞恒新源投资有限公司 | 带真空灭弧室的多功能电容型套管 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH348439A (de) * | 1957-03-27 | 1960-08-31 | Oerlikon Maschf | Schalter mit flüssigem Löschmedium |
| US3118997A (en) * | 1958-12-16 | 1964-01-21 | Asea Ab | Damping device for oil circuit breakers |
-
1970
- 1970-03-25 DE DE19702104496 patent/DE2104496A1/de active Pending
-
1971
- 1971-01-12 CH CH38171A patent/CH526198A/de not_active IP Right Cessation
- 1971-02-01 DE DE7103552U patent/DE7103552U/de not_active Expired
- 1971-09-20 AT AT814071A patent/AT325135B/de not_active IP Right Cessation
- 1971-12-08 US US206052A patent/US3881080A/en not_active Expired - Lifetime
-
1972
- 1972-01-10 GB GB121572A patent/GB1341672A/en not_active Expired
- 1972-01-10 FR FR7200605A patent/FR2121691B1/fr not_active Expired
- 1972-01-10 SE SE7200230A patent/SE383580C/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1341672A (en) | 1973-12-25 |
| DE7103552U (de) | 1972-11-30 |
| FR2121691A1 (zh) | 1972-08-25 |
| DE2104496A1 (zh) | 1972-07-27 |
| US3881080A (en) | 1975-04-29 |
| SE383580C (sv) | 1981-08-03 |
| AT325135B (de) | 1975-10-10 |
| CH526198A (de) | 1972-07-31 |
| SE383580B (sv) | 1976-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |