BE416168A - - Google Patents
Info
- Publication number
- BE416168A BE416168A BE416168DA BE416168A BE 416168 A BE416168 A BE 416168A BE 416168D A BE416168D A BE 416168DA BE 416168 A BE416168 A BE 416168A
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/882—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts the movement being assisted by accelerating coils
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR677776X | 1935-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416168A true BE416168A (en:Method) |
Family
ID=9020664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416168D BE416168A (en:Method) | 1935-07-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE416168A (en:Method) |
| DE (1) | DE677776C (en:Method) |
| FR (1) | FR804144A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2433824A1 (fr) * | 1978-08-17 | 1980-03-14 | Merlin Gerin | Interrupteur a autosoufflage magnetique et pneumatique de l'arc |
-
0
- BE BE416168D patent/BE416168A/xx unknown
-
1935
- 1935-07-08 FR FR804144D patent/FR804144A/fr not_active Expired
-
1936
- 1936-06-12 DE DEF81300D patent/DE677776C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR804144A (fr) | 1936-10-16 |
| DE677776C (de) | 1939-07-03 |