CN101440834B - 一种用于电力线路在线装置安装的u型螺栓组件 - Google Patents
一种用于电力线路在线装置安装的u型螺栓组件 Download PDFInfo
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CN2008101882598A CN101440834B (zh) | 2008-12-22 | 2008-12-22 | 一种用于电力线路在线装置安装的u型螺栓组件 |
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CN2008101882598A CN101440834B (zh) | 2008-12-22 | 2008-12-22 | 一种用于电力线路在线装置安装的u型螺栓组件 |
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CN101440834A CN101440834A (zh) | 2009-05-27 |
CN101440834B true CN101440834B (zh) | 2011-06-01 |
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CN101881291A (zh) * | 2010-07-08 | 2010-11-10 | 江苏省电力公司徐州供电公司 | 铁塔标识牌固定件 |
CN101916531B (zh) * | 2010-07-14 | 2012-06-27 | 江苏省电力公司徐州供电公司 | 砼杆标识牌固定件 |
CN104064113A (zh) * | 2014-07-01 | 2014-09-24 | 国家电网公司 | 一种固定在电力铁塔的标示牌支架 |
CN104318859B (zh) * | 2014-10-22 | 2016-08-24 | 国家电网公司 | 一种电力钢管铁塔标志牌固定装置及方法 |
CN106815979A (zh) * | 2017-04-07 | 2017-06-09 | 山西大唐国际云冈热电有限责任公司 | U型断裂自动报警螺栓 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121122 |
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Owner name: ELECTRIC POWER RESEARCH INSTITUTE OF Free format text: FORMER NAME: HENAN INSTITUTE OF POWER EXPERIMENT |
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CP01 | Change in the name or title of a patent holder |
Address after: 450052 Songshan South Road, Henan, No. 85, No. Patentee after: HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 450052 Songshan South Road, Henan, No. 85, No. Patentee before: HENAN ELECTRIC POWER Research Institute |
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TR01 | Transfer of patent right |
Effective date of registration: 20121122 Address after: 450052 Songshan South Road, Henan, No. 85, No. Patentee after: Henan Electric Power Corporation Electric Power Science Research Institute Patentee after: State Grid Corporation of China Address before: 450052 Songshan South Road, Henan, No. 85, No. Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute |
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CP03 | Change of name, title or address |
Address after: 450052 85 South Songshan Road, 27 District, Zhengzhou, Henan. Co-patentee after: State Grid Corporation of China Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 450052 85 Songshan South Road, Zhengzhou, Henan Co-patentee before: State Grid Corporation of China Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute |
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