BE370689A - - Google Patents
Info
- Publication number
- BE370689A BE370689A BE370689DA BE370689A BE 370689 A BE370689 A BE 370689A BE 370689D A BE370689D A BE 370689DA BE 370689 A BE370689 A BE 370689A
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE354890X | 1929-06-18 | ||
| DES92327D DE618679C (de) | 1929-06-18 | 1929-06-19 | Elektrischer Wechselstromschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370689A true BE370689A (fr) |
Family
ID=25839480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370689D BE370689A (fr) | 1929-06-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1948761A (fr) |
| BE (1) | BE370689A (fr) |
| DE (1) | DE618679C (fr) |
| FR (1) | FR698522A (fr) |
| GB (1) | GB354890A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE763038C (de) * | 1933-02-24 | 1953-07-27 | Neumann Hochspannungs App G M | Elektrischer Schalter mit verdampfbarer Fluessigkeit |
-
0
- BE BE370689D patent/BE370689A/xx unknown
-
1929
- 1929-06-19 DE DES92327D patent/DE618679C/de not_active Expired
-
1930
- 1930-05-27 GB GB16361/30A patent/GB354890A/en not_active Expired
- 1930-05-30 FR FR698522D patent/FR698522A/fr not_active Expired
- 1930-06-16 US US461325A patent/US1948761A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE618679C (de) | 1935-09-16 |
| GB354890A (en) | 1931-08-20 |
| US1948761A (en) | 1934-02-27 |
| FR698522A (fr) | 1931-01-31 |