CN202260253U - 一种带电更换单片三伞绝缘子闭式卡 - Google Patents
一种带电更换单片三伞绝缘子闭式卡 Download PDFInfo
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- CN202260253U CN202260253U CN2011203727880U CN201120372788U CN202260253U CN 202260253 U CN202260253 U CN 202260253U CN 2011203727880 U CN2011203727880 U CN 2011203727880U CN 201120372788 U CN201120372788 U CN 201120372788U CN 202260253 U CN202260253 U CN 202260253U
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- 239000012212 insulator Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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CN2011203727880U CN202260253U (zh) | 2011-10-08 | 2011-10-08 | 一种带电更换单片三伞绝缘子闭式卡 |
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CN2011203727880U CN202260253U (zh) | 2011-10-08 | 2011-10-08 | 一种带电更换单片三伞绝缘子闭式卡 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105071299A (zh) * | 2015-09-17 | 2015-11-18 | 国网上海市电力公司 | 一种承载绝缘子用的开闭式卡具 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105071299A (zh) * | 2015-09-17 | 2015-11-18 | 国网上海市电力公司 | 一种承载绝缘子用的开闭式卡具 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XINING ELECTRICAL SERVICE COMPANY Effective date: 20130708 Owner name: QINGHAI ELECTRIC POWER CORPORATION XINING ELECTRIC Effective date: 20130708 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 810000 XINING, QINGHAI PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130708 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Qinghai Electric Power Co., Ltd. Patentee after: Xining Power Supply Co., Ltd. Address before: 810000 No. 40 small bridge street, Chengbei District, Qinghai, Xining Patentee before: Xining Power Supply Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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CX01 | Expiry of patent term |