GB534286A - Improvements in or relating to pressure relieving means for electric circuit interrupters of the liquid immersed or other type in which pressure is generated upon establishment of an arc or arcs - Google Patents
Improvements in or relating to pressure relieving means for electric circuit interrupters of the liquid immersed or other type in which pressure is generated upon establishment of an arc or arcsInfo
- Publication number
- GB534286A GB534286A GB26229/39A GB2622939A GB534286A GB 534286 A GB534286 A GB 534286A GB 26229/39 A GB26229/39 A GB 26229/39A GB 2622939 A GB2622939 A GB 2622939A GB 534286 A GB534286 A GB 534286A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- plate
- arc
- metal
- cap
- 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
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US230948A US2199607A (en) | 1938-09-21 | 1938-09-21 | Circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB534286A true GB534286A (en) | 1941-03-04 |
Family
ID=22867193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26229/39A Expired GB534286A (en) | 1938-09-21 | 1939-09-20 | Improvements in or relating to pressure relieving means for electric circuit interrupters of the liquid immersed or other type in which pressure is generated upon establishment of an arc or arcs |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462724A (en) * | 1945-02-01 | 1949-02-22 | Westinghouse Electric Corp | Circuit interrupter |
| US2522994A (en) * | 1946-07-19 | 1950-09-19 | Gen Electric | Electric circuit interrupter |
| US2580291A (en) * | 1947-02-21 | 1951-12-25 | Westinghouse Electric Corp | Circuit interrupter |
| US2658977A (en) * | 1948-05-08 | 1953-11-10 | Electrical Eng Equipment Co | Electrical load break switch |
| US2568470A (en) * | 1949-12-29 | 1951-09-18 | Gen Electric | Progressive arc quencher |
| CN108565390B (zh) * | 2018-04-24 | 2024-07-26 | 苏州聚天合科技有限公司 | 一种应用于新能源电池的电流自动切断装置 |
| CN108390008B (zh) * | 2018-04-24 | 2024-07-23 | 苏州聚天合科技有限公司 | 一种用于新能源电池电流自动切断的应力装置 |
-
1938
- 1938-09-21 US US230948A patent/US2199607A/en not_active Expired - Lifetime
-
1939
- 1939-08-21 NL NL94889A patent/NL59592C/xx active
- 1939-08-28 FR FR859553D patent/FR859553A/fr not_active Expired
- 1939-09-18 CH CH213127D patent/CH213127A/fr unknown
- 1939-09-20 BE BE436445D patent/BE436445A/xx unknown
- 1939-09-20 GB GB26229/39A patent/GB534286A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2199607A (en) | 1940-05-07 |
| NL59592C (US06515009-20030204-C00004.png) | 1947-06-17 |
| FR859553A (fr) | 1940-12-21 |
| BE436445A (US06515009-20030204-C00004.png) | 1939-10-31 |
| CH213127A (fr) | 1941-01-15 |
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