BE625691A - - Google Patents
Info
- Publication number
- BE625691A BE625691A BE625691DA BE625691A BE 625691 A BE625691 A BE 625691A BE 625691D A BE625691D A BE 625691DA BE 625691 A BE625691 A BE 625691A
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1420761A CH389061A (en) | 1961-12-07 | 1961-12-07 | Compressed gas switch with double nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE625691A true BE625691A (en) |
Family
ID=4398818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE625691D BE625691A (en) | 1961-12-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3206582A (en) |
| BE (1) | BE625691A (en) |
| CH (1) | CH389061A (en) |
| DE (1) | DE1169553B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH401206A (en) * | 1963-06-28 | 1965-10-31 | Bbc Brown Boveri & Cie | Gas pressure switch |
| US3471667A (en) * | 1967-07-21 | 1969-10-07 | Gen Electric | Double exhaust gas blast circuit breaker |
| DE102007031949A1 (en) * | 2007-07-06 | 2009-01-08 | Siemens Ag | Switchgear assembly with a discharge channel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB812198A (en) * | 1956-09-18 | 1959-04-22 | Gen Electric Co Ltd | Improvements in or relating to methods of and apparatus for detecting leaks in apparatus such as heat exchangers |
| FR866412A (en) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | High voltage compressed gas switch |
| CH296565A (en) * | 1948-09-21 | 1954-02-15 | Calor Emag Elektrizitaets Ag | Method for operating switches with arc quenching by a predetermined flow of extinguishing agent generated independently of the level of the current to be switched off, as well as device for carrying out the method. |
| USRE25631E (en) * | 1951-02-09 | 1964-08-18 | Air blast circuit breaker | |
| US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
| GB764647A (en) * | 1954-02-17 | 1956-12-28 | Asea Ab | Improvements in air blast electric circuit breakers |
| US2881291A (en) * | 1955-12-15 | 1959-04-07 | Asea Ab | Air blast circuit breaker |
| DE1163940B (en) * | 1960-02-25 | 1964-02-27 | Asea Ab | Compressed air switch with a series-connected separation point in one bushing |
-
0
- BE BE625691D patent/BE625691A/xx unknown
-
1961
- 1961-12-07 CH CH1420761A patent/CH389061A/en unknown
- 1961-12-20 DE DEA39063A patent/DE1169553B/en active Pending
-
1962
- 1962-12-05 US US242481A patent/US3206582A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1169553B (en) | 1964-05-06 |
| US3206582A (en) | 1965-09-14 |
| CH389061A (en) | 1965-03-15 |