BE411269A - - Google Patents
Info
- Publication number
- BE411269A BE411269A BE411269DA BE411269A BE 411269 A BE411269 A BE 411269A BE 411269D A BE411269D A BE 411269DA BE 411269 A BE411269 A BE 411269A
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE443187X | 1934-09-15 | ||
| DEA74836D DE670764C (de) | 1934-09-15 | 1934-12-16 | Elektrischer Gasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411269A true BE411269A (xx) |
Family
ID=25939919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411269D BE411269A (xx) | 1934-09-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2056033A (xx) |
| AT (1) | AT149615B (xx) |
| BE (1) | BE411269A (xx) |
| CH (1) | CH187520A (xx) |
| DE (1) | DE670764C (xx) |
| GB (1) | GB443187A (xx) |
| NL (1) | NL46565C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345487A (en) * | 1965-02-16 | 1967-10-03 | Westinghouse Electric Corp | Hydraulically operated circuit breaker |
| DE2316009B2 (de) * | 1973-03-30 | 1977-11-10 | Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München | Gasstroemungsschalter |
-
0
- NL NL46565D patent/NL46565C/xx active
- BE BE411269D patent/BE411269A/xx unknown
-
1934
- 1934-12-16 DE DEA74836D patent/DE670764C/de not_active Expired
-
1935
- 1935-09-05 GB GB24796/35A patent/GB443187A/en not_active Expired
- 1935-09-12 CH CH187520D patent/CH187520A/de unknown
- 1935-09-13 AT AT149615D patent/AT149615B/de active
- 1935-12-05 US US53074A patent/US2056033A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2056033A (en) | 1936-09-29 |
| AT149615B (de) | 1937-05-10 |
| NL46565C (xx) | |
| GB443187A (en) | 1936-02-24 |
| CH187520A (de) | 1936-11-15 |
| DE670764C (de) | 1939-01-25 |