FR2312852B3 - - Google Patents
Info
- Publication number
- FR2312852B3 FR2312852B3 FR7615419A FR7615419A FR2312852B3 FR 2312852 B3 FR2312852 B3 FR 2312852B3 FR 7615419 A FR7615419 A FR 7615419A FR 7615419 A FR7615419 A FR 7615419A FR 2312852 B3 FR2312852 B3 FR 2312852B3
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752523158 DE2523158A1 (de) | 1975-05-24 | 1975-05-24 | Autopneumatischer druckgasschalter mit isolierstoffduese |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312852A1 FR2312852A1 (fr) | 1976-12-24 |
| FR2312852B3 true FR2312852B3 (enrdf_load_stackoverflow) | 1979-02-16 |
Family
ID=5947393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7615419A Granted FR2312852A1 (fr) | 1975-05-24 | 1976-05-21 | Disjoncteur autopneumatique a gaz comprime comportant une buse en matiere isolante |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH607293A5 (enrdf_load_stackoverflow) |
| DE (2) | DE7516624U (enrdf_load_stackoverflow) |
| FR (1) | FR2312852A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1063318B (enrdf_load_stackoverflow) |
| NO (1) | NO761718L (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7906561U1 (de) * | 1979-03-09 | 1983-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| CA1243342A (en) * | 1983-08-24 | 1988-10-18 | Fumihiro Endo | Gas-insulated circuit breaker |
| JPS61188825A (ja) * | 1985-02-15 | 1986-08-22 | 株式会社日立製作所 | パツフア式ガス遮断器 |
-
1975
- 1975-05-24 DE DE7516624U patent/DE7516624U/de not_active Expired
- 1975-05-24 DE DE19752523158 patent/DE2523158A1/de active Pending
-
1976
- 1976-05-05 CH CH583476A patent/CH607293A5/xx not_active IP Right Cessation
- 1976-05-19 IT IT23404/76A patent/IT1063318B/it active
- 1976-05-20 NO NO761718A patent/NO761718L/no unknown
- 1976-05-21 FR FR7615419A patent/FR2312852A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1063318B (it) | 1985-02-11 |
| CH607293A5 (enrdf_load_stackoverflow) | 1978-11-30 |
| DE7516624U (de) | 1977-09-01 |
| NO761718L (enrdf_load_stackoverflow) | 1976-11-25 |
| DE2523158A1 (de) | 1976-12-02 |
| FR2312852A1 (fr) | 1976-12-24 |