BE389180A - - Google Patents
Info
- Publication number
- BE389180A BE389180A BE389180DA BE389180A BE 389180 A BE389180 A BE 389180A BE 389180D A BE389180D A BE 389180DA BE 389180 A BE389180 A BE 389180A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2061301X | 1931-05-27 | ||
| DE601266T | 1931-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE389180A true BE389180A (en:Method) |
Family
ID=34621131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE389180D BE389180A (en:Method) | 1931-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2061301A (en:Method) |
| BE (1) | BE389180A (en:Method) |
| DE (1) | DE601266C (en:Method) |
| FR (1) | FR738560A (en:Method) |
| GB (1) | GB386225A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2622165A (en) * | 1941-06-24 | 1952-12-16 | Westinghouse Electric Corp | Circuit interrupter |
| US2420888A (en) * | 1943-04-02 | 1947-05-20 | Westinghouse Electric Corp | Oil circuit interrupter |
| US2424343A (en) * | 1943-05-27 | 1947-07-22 | Westinghouse Electric Corp | Circuit interrupter |
| US2612576A (en) * | 1946-06-12 | 1952-09-30 | Lange Emil | Electric circuit breaker |
| US2739207A (en) * | 1951-09-28 | 1956-03-20 | Westinghouse Electric Corp | Circuit interrupters |
-
0
- BE BE389180D patent/BE389180A/xx unknown
-
1931
- 1931-06-20 DE DES99309D patent/DE601266C/de not_active Expired
-
1932
- 1932-05-25 US US618455A patent/US2061301A/en not_active Expired - Lifetime
- 1932-06-13 FR FR738560D patent/FR738560A/fr not_active Expired
- 1932-06-15 GB GB16925/32A patent/GB386225A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR738560A (fr) | 1932-12-27 |
| DE601266C (de) | 1934-08-11 |
| US2061301A (en) | 1936-11-17 |
| GB386225A (en) | 1933-01-12 |