CN202997405U - 电气化铁道用铠装移开式金属封闭开关设备 - Google Patents
电气化铁道用铠装移开式金属封闭开关设备 Download PDFInfo
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- CN202997405U CN202997405U CN 201220722031 CN201220722031U CN202997405U CN 202997405 U CN202997405 U CN 202997405U CN 201220722031 CN201220722031 CN 201220722031 CN 201220722031 U CN201220722031 U CN 201220722031U CN 202997405 U CN202997405 U CN 202997405U
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220722031 CN202997405U (zh) | 2012-12-23 | 2012-12-23 | 电气化铁道用铠装移开式金属封闭开关设备 |
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| CN 201220722031 CN202997405U (zh) | 2012-12-23 | 2012-12-23 | 电气化铁道用铠装移开式金属封闭开关设备 |
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| CN202997405U true CN202997405U (zh) | 2013-06-12 |
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| CN 201220722031 Expired - Fee Related CN202997405U (zh) | 2012-12-23 | 2012-12-23 | 电气化铁道用铠装移开式金属封闭开关设备 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219668A (zh) * | 2012-12-23 | 2013-07-24 | 川铁电气(天津)集团有限公司 | 电气化铁道用铠装移开式金属封闭开关设备 |
| CN120108969A (zh) * | 2025-05-12 | 2025-06-06 | 西电宝鸡电气有限公司 | 一种高压开关柜接地开关闭锁系统及闭锁控制方法 |
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- 2012-12-23 CN CN 201220722031 patent/CN202997405U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219668A (zh) * | 2012-12-23 | 2013-07-24 | 川铁电气(天津)集团有限公司 | 电气化铁道用铠装移开式金属封闭开关设备 |
| CN120108969A (zh) * | 2025-05-12 | 2025-06-06 | 西电宝鸡电气有限公司 | 一种高压开关柜接地开关闭锁系统及闭锁控制方法 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hanqing Inventor after: Wang Litian Inventor after: Tian Yu Inventor after: Gao Jianfei Inventor after: Hu Shengwang Inventor after: Xue Lu Inventor after: Du Lin Inventor after: Hu Liping Inventor after: Bai Zhiguo Inventor before: Gao Jianfei Inventor before: Hu Shengwang Inventor before: Xue Lu Inventor before: Wang Litian Inventor before: Li Hanqing Inventor before: Tian Yu Inventor before: Du Lin Inventor before: Hu Liping Inventor before: Bai Zhiguo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO JIANFEI HU SHENGWANG XUE LU WANG LITIAN LI HANQING TIAN YU DU LIN HU LIPING BAI ZHIGUO TO: LI HANQING WANG LITIAN TIAN YU GAO JIANFEI HU SHENGWANG XUE LU DU LIN HU LIPING BAI ZHIGUO |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |