FR2281642B1 - - Google Patents
Info
- Publication number
- FR2281642B1 FR2281642B1 FR7510789A FR7510789A FR2281642B1 FR 2281642 B1 FR2281642 B1 FR 2281642B1 FR 7510789 A FR7510789 A FR 7510789A FR 7510789 A FR7510789 A FR 7510789A FR 2281642 B1 FR2281642 B1 FR 2281642B1
- 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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438017A DE2438017C3 (de) | 1974-08-05 | 1974-08-05 | Druckgasschalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281642A1 FR2281642A1 (fr) | 1976-03-05 |
| FR2281642B1 true FR2281642B1 (US20080293856A1-20081127-C00150.png) | 1980-05-23 |
Family
ID=5922665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7510789A Granted FR2281642A1 (fr) | 1974-08-05 | 1975-04-07 | Disjoncteur a gaz comprime comportant une grille de turbulence sur le trajet de l'ecoulement gazeux |
Country Status (8)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704389C3 (de) * | 1977-01-31 | 1980-06-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Trennschalter für metallgekapselte Hochspannungsschaltanlagen |
| DE2759268C3 (de) | 1977-12-30 | 1984-08-02 | Siemens AG, 1000 Berlin und 8000 München | Druckgasschalter |
| FR2438906A2 (fr) * | 1978-10-09 | 1980-05-09 | Merlin Gerin | Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz |
| DE7905497U1 (de) * | 1979-02-27 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | Druckgasschalter |
| DE2908982C3 (de) * | 1979-03-06 | 1982-01-28 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Druckgasschalter |
| US4409447A (en) * | 1979-06-22 | 1983-10-11 | General Electric Company | Gas blast circuit breaker combining a magnetically driven rotating arc and a puffer induced gas blast |
| DE3134644A1 (de) * | 1981-08-28 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Druckgasschalter |
| DE8133427U1 (de) * | 1981-11-12 | 1985-07-18 | Siemens AG, 1000 Berlin und 8000 München | Druckgasschalter |
| DE3323865C2 (de) * | 1983-06-29 | 1991-01-03 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Hochspannungsschaltkammer |
| JPS61144533U (US20080293856A1-20081127-C00150.png) * | 1985-02-27 | 1986-09-06 | ||
| DE3540474A1 (de) * | 1985-11-12 | 1987-05-14 | Siemens Ag | Elektrischer druckgasschalter |
| DE3816811A1 (de) * | 1988-05-14 | 1988-09-22 | Slamecka Ernst | Hochspannungs-druckgasschaltkammer |
| DE3915700C3 (de) * | 1989-05-13 | 1997-06-19 | Aeg Energietechnik Gmbh | Druckgasschalter mit Verdampfungskühlung |
| JP2017050048A (ja) * | 2015-08-31 | 2017-03-09 | 株式会社日立製作所 | ガス遮断器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753447C (de) * | 1933-10-11 | 1952-10-20 | Voigt & Haeffner Ag | Schalter mit Lichtbogenloeschung durch einen Druckgasstrom |
| US2233180A (en) * | 1938-09-01 | 1941-02-25 | Gen Electric | Electric switch |
| US3150245A (en) * | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
| CH363697A (de) * | 1958-11-18 | 1962-08-15 | Bbc Brown Boveri & Cie | Druckluftschalter mit seitlich geschlossener Löschkammer |
| DE1083891B (de) * | 1959-04-01 | 1960-06-23 | Continental Elektro Ind Ag | Hochspannungsdruckluftschalter |
| FR1491851A (fr) * | 1965-09-10 | 1967-08-11 | Siemens Ag | Disjoncteur à gaz comprimé |
| FR2076494A5 (US20080293856A1-20081127-C00150.png) * | 1970-01-16 | 1971-10-15 | Alsthom Cgee | |
| DE2209287C3 (de) * | 1972-02-22 | 1974-12-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Druckgasschalter |
-
1974
- 1974-08-05 DE DE2438017A patent/DE2438017C3/de not_active Expired
-
1975
- 1975-03-05 GB GB9226/75A patent/GB1493492A/en not_active Expired
- 1975-04-07 FR FR7510789A patent/FR2281642A1/fr active Granted
- 1975-05-15 US US05/577,919 patent/US4080521A/en not_active Expired - Lifetime
- 1975-07-11 CH CH908175A patent/CH596661A5/xx not_active IP Right Cessation
- 1975-07-24 SE SE7508448A patent/SE398276B/xx not_active IP Right Cessation
- 1975-07-25 IT IT25731/75A patent/IT1040125B/it active
- 1975-07-26 JP JP50091491A patent/JPS5138070A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1040125B (it) | 1979-12-20 |
| SE7508448L (sv) | 1976-02-06 |
| DE2438017A1 (de) | 1976-02-26 |
| CH596661A5 (US20080293856A1-20081127-C00150.png) | 1978-03-15 |
| SE398276B (sv) | 1977-12-12 |
| US4080521A (en) | 1978-03-21 |
| DE2438017C3 (de) | 1981-07-02 |
| FR2281642A1 (fr) | 1976-03-05 |
| JPS5138070A (US20080293856A1-20081127-C00150.png) | 1976-03-30 |
| DE2438017B2 (de) | 1977-05-26 |
| GB1493492A (en) | 1977-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |