FR2729788B1 - - Google Patents
Info
- Publication number
- FR2729788B1 FR2729788B1 FR9500646A FR9500646A FR2729788B1 FR 2729788 B1 FR2729788 B1 FR 2729788B1 FR 9500646 A FR9500646 A FR 9500646A FR 9500646 A FR9500646 A FR 9500646A FR 2729788 B1 FR2729788 B1 FR 2729788B1
- 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 - Fee Related
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
- H01H33/02—Details
- H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6
-
- 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
- H01H33/901—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 making use of the energy of the arc or an auxiliary arc
- H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9500646A FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9500646A FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2729788A1 FR2729788A1 (fr) | 1996-07-26 |
| FR2729788B1 true FR2729788B1 (hu) | 1997-02-28 |
Family
ID=9475337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9500646A Granted FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2729788A1 (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001565B (zh) * | 2015-06-29 | 2017-05-31 | 平高集团有限公司 | 一种聚四氟乙烯复合材料，灭弧喷口及其制备方法，高压断路器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD84414A (hu) * | ||||
| US4328403A (en) * | 1977-02-15 | 1982-05-04 | Westinghouse Electric Corp. | Single barrel puffer circuit interrupter |
| FR2646013B1 (fr) * | 1989-04-17 | 1996-02-23 | Alsthom Gec | Disjoncteur a moyenne tension a gaz de soufflage |
| FR2689304B1 (fr) * | 1992-03-27 | 1994-05-06 | Gec Alsthom Sa | Structure d'enveloppe pour appareil electrique a haute et moyenne tension. |
-
1995
- 1995-01-20 FR FR9500646A patent/FR2729788A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2729788A1 (fr) | 1996-07-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |