CN202523602U - 一种用于550kV触头弹簧的安装操作装置 - Google Patents
一种用于550kV触头弹簧的安装操作装置 Download PDFInfo
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CN2012201243168U CN202523602U (zh) | 2012-03-28 | 2012-03-28 | 一种用于550kV触头弹簧的安装操作装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091707A (zh) * | 2014-07-14 | 2014-10-08 | 国网河南省电力公司商丘供电公司 | 开关梅花触头夹紧弹簧快速安装装置 |
CN104124089A (zh) * | 2013-04-26 | 2014-10-29 | 泰豪科技(深圳)电力技术有限公司 | 梅花触头弹簧安装工具 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124089A (zh) * | 2013-04-26 | 2014-10-29 | 泰豪科技(深圳)电力技术有限公司 | 梅花触头弹簧安装工具 |
CN104124089B (zh) * | 2013-04-26 | 2017-06-30 | 泰豪科技(深圳)电力技术有限公司 | 梅花触头弹簧安装工具 |
CN104091707A (zh) * | 2014-07-14 | 2014-10-08 | 国网河南省电力公司商丘供电公司 | 开关梅花触头夹紧弹簧快速安装装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TBEA ZHONGDFA SHANGHAI HIGH VOLTAGE SWITCHGEAR CO. Free format text: FORMER NAME: TBEA (SHANGHAI) ZHONGDFA YIPA ULTRA-HIGH VOLTAGE ELECTRIC APPLIANCE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201404 Shanghai city Fengxian District Jinhui town Pu Xing Road No. 5088 Patentee after: In special power transformation work, send out Shanghai high-voltage switch gear Co., Ltd Address before: 201404 Shanghai city Fengxian District Jinhui town Pu Xing Road No. 5088 Patentee before: TBEA Electric (Shanghai) Zonfa Yipa Ultra-High Voltage Electrical Appliance Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20170328 |
|
CF01 | Termination of patent right due to non-payment of annual fee |