BE491099A - - Google Patents
Info
- Publication number
- BE491099A BE491099A BE491099DA BE491099A BE 491099 A BE491099 A BE 491099A BE 491099D A BE491099D A BE 491099DA BE 491099 A BE491099 A BE 491099A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH995380X | 1948-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491099A true BE491099A (en:Method) |
Family
ID=4551876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491099D BE491099A (en:Method) | 1948-09-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE491099A (en:Method) |
| CH (1) | CH280015A (en:Method) |
| FR (1) | FR995380A (en:Method) |
| LU (1) | LU29699A1 (en:Method) |
| NL (1) | NL148601C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE961906C (de) * | 1953-08-22 | 1957-04-11 | Licentia Gmbh | Hochspannungs-Druckgasschalter |
| NL294811A (en:Method) * | 1962-07-02 | |||
| DE1216409B (de) * | 1963-05-21 | 1966-05-12 | Continental Elektro Ind Ag | Elektrischer Hochspannungsdruckgasschalter |
| DE1202869B (de) * | 1964-01-24 | 1965-10-14 | Continental Elektro Ind Ag | Druckgasschalter mit mindestens zwei Leistungsschaltstellen pro Pol |
-
0
- BE BE491099D patent/BE491099A/xx unknown
- LU LU29699D patent/LU29699A1/xx unknown
- NL NL148601D patent/NL148601C/xx active
-
1948
- 1948-09-21 CH CH280015D patent/CH280015A/de unknown
-
1949
- 1949-09-19 FR FR995380D patent/FR995380A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU29699A1 (en:Method) | |
| CH280015A (de) | 1951-12-31 |
| FR995380A (fr) | 1951-11-30 |
| NL148601C (en:Method) |