GB337508A - Improvements relating to actuating mechanism for electrical switches - Google Patents
Improvements relating to actuating mechanism for electrical switchesInfo
- Publication number
- GB337508A GB337508A GB2563629A GB2563629A GB337508A GB 337508 A GB337508 A GB 337508A GB 2563629 A GB2563629 A GB 2563629A GB 2563629 A GB2563629 A GB 2563629A GB 337508 A GB337508 A GB 337508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- actuating mechanism
- improvements relating
- electrical switches
- switches
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1929561331D DE561331C (en) | 1929-08-22 | 1929-02-01 | Control device for switch with arc extinguishing by flowing pressurized gas |
GB2563629A GB337508A (en) | 1929-08-22 | 1929-08-22 | Improvements relating to actuating mechanism for electrical switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2563629A GB337508A (en) | 1929-08-22 | 1929-08-22 | Improvements relating to actuating mechanism for electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB337508A true GB337508A (en) | 1930-11-06 |
Family
ID=10230865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2563629A Expired GB337508A (en) | 1929-08-22 | 1929-08-22 | Improvements relating to actuating mechanism for electrical switches |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE561331C (en) |
GB (1) | GB337508A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949521A (en) * | 1957-09-12 | 1960-08-16 | Asea Ab | High tension air blast circuit breaker |
US2970193A (en) * | 1957-12-18 | 1961-01-31 | Gratzmuller Jean Louis | Pressure fluid control |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2783338A (en) * | 1955-09-21 | 1957-02-26 | Gen Electric | Operating mechanism for a fluid-blast circuit breaker |
-
1929
- 1929-02-01 DE DE1929561331D patent/DE561331C/en not_active Expired
- 1929-08-22 GB GB2563629A patent/GB337508A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949521A (en) * | 1957-09-12 | 1960-08-16 | Asea Ab | High tension air blast circuit breaker |
US2970193A (en) * | 1957-12-18 | 1961-01-31 | Gratzmuller Jean Louis | Pressure fluid control |
Also Published As
Publication number | Publication date |
---|---|
DE561331C (en) | 1932-10-13 |
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