BE435718A - - Google Patents
Info
- Publication number
- BE435718A BE435718A BE435718DA BE435718A BE 435718 A BE435718 A BE 435718A BE 435718D A BE435718D A BE 435718DA BE 435718 A BE435718 A BE 435718A
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE218205X | 1938-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435718A true BE435718A (fr) |
Family
ID=5831173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435718D BE435718A (fr) | 1938-07-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2330820A (fr) |
| BE (1) | BE435718A (fr) |
| CH (1) | CH218205A (fr) |
| FR (1) | FR858497A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660647A (en) * | 1950-05-18 | 1953-11-24 | Westinghouse Electric Corp | Circuit interrupter |
| US2734971A (en) * | 1952-09-04 | 1956-02-14 | Circuit interrupters | |
| US2816993A (en) * | 1953-10-06 | 1957-12-17 | Allis Chalmers Mfg Co | Circuit breaker having switch arm mounted on fluid conducting bearing |
| US2943168A (en) * | 1957-09-16 | 1960-06-28 | Fed Pacific Electric Co | Circuit breakers |
| US3469047A (en) * | 1965-10-22 | 1969-09-23 | Westinghouse Electric Corp | Circuit-interrupting devices using activated carbon |
| DE2349193C2 (de) * | 1973-08-04 | 1986-10-02 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrischer Schalter |
| DE2349263C2 (de) * | 1973-10-01 | 1982-08-26 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrischer Druckgasschalter |
| DE2404721A1 (de) * | 1974-02-01 | 1975-08-07 | Bbc Brown Boveri & Cie | Elektrischer schalter |
| FR2373141A1 (fr) * | 1976-12-06 | 1978-06-30 | Cem Comp Electro Mec | Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz |
| DE3224778C2 (de) * | 1981-03-30 | 1986-06-05 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Elektrische Schaltkammer mit Hilfslichtbogen für einen autopneumatischen Druckgasschalter |
| CH675175A5 (fr) * | 1987-10-27 | 1990-08-31 | Bbc Brown Boveri & Cie |
-
0
- BE BE435718D patent/BE435718A/xx unknown
-
1939
- 1939-07-28 CH CH218205D patent/CH218205A/fr unknown
- 1939-07-29 FR FR858497D patent/FR858497A/fr not_active Expired
- 1939-07-29 US US287348A patent/US2330820A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2330820A (en) | 1943-10-05 |
| FR858497A (fr) | 1940-11-26 |
| CH218205A (fr) | 1941-11-30 |