BE519308A - - Google Patents
Info
- Publication number
- BE519308A BE519308A BE519308DA BE519308A BE 519308 A BE519308 A BE 519308A BE 519308D A BE519308D A BE 519308DA BE 519308 A BE519308 A BE 519308A
- Authority
- BE
- Belgium
- Prior art keywords
- contacts
- tube
- switching
- cavity
- extinguishing gas
- Prior art date
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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE519308T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519308A true BE519308A (fi) |
Family
ID=3871319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519308D BE519308A (fi) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE519308A (fi) |
| NL (1) | NL169290B (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286606B (de) * | 1964-02-05 | 1969-01-09 | Coq Nv | Pressgasschalter fuer hohe Spannungen und grosse Leistungen mit geerdetem, rohrfoermigem Metallgefaess |
| DE1293281B (de) * | 1964-04-03 | 1969-04-24 | Coq Nv | Druckgasschalter fuer kurzzeitige Druckbeaufschlagung zum Unterbrechen des Stromes |
-
0
- NL NL7607816A patent/NL169290B/xx unknown
- BE BE519308D patent/BE519308A/nl unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286606B (de) * | 1964-02-05 | 1969-01-09 | Coq Nv | Pressgasschalter fuer hohe Spannungen und grosse Leistungen mit geerdetem, rohrfoermigem Metallgefaess |
| DE1293281B (de) * | 1964-04-03 | 1969-04-24 | Coq Nv | Druckgasschalter fuer kurzzeitige Druckbeaufschlagung zum Unterbrechen des Stromes |
Also Published As
| Publication number | Publication date |
|---|---|
| NL169290B (nl) |
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