CN201522412U - 气体密度监测装置 - Google Patents
气体密度监测装置 Download PDFInfo
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- CN201522412U CN201522412U CN2009202065221U CN200920206522U CN201522412U CN 201522412 U CN201522412 U CN 201522412U CN 2009202065221 U CN2009202065221 U CN 2009202065221U CN 200920206522 U CN200920206522 U CN 200920206522U CN 201522412 U CN201522412 U CN 201522412U
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- 238000012806 monitoring device Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012795 verification Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 239000002574 poison Substances 0.000 description 3
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2009202065221U CN201522412U (zh) | 2009-09-29 | 2009-09-29 | 气体密度监测装置 |
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CN2009202065221U CN201522412U (zh) | 2009-09-29 | 2009-09-29 | 气体密度监测装置 |
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CN201522412U true CN201522412U (zh) | 2010-07-07 |
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CN2009202065221U Expired - Fee Related CN201522412U (zh) | 2009-09-29 | 2009-09-29 | 气体密度监测装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109031115A (zh) * | 2018-10-29 | 2018-12-18 | 国家电网公司 | 一种密度继电器的防拆校验设备及sf6电气设备 |
CN110441679A (zh) * | 2019-09-04 | 2019-11-12 | 上海乐研电气有限公司 | 实现密度继电器免维护的电气设备、方法和系统 |
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2009
- 2009-09-29 CN CN2009202065221U patent/CN201522412U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109031115A (zh) * | 2018-10-29 | 2018-12-18 | 国家电网公司 | 一种密度继电器的防拆校验设备及sf6电气设备 |
CN110441679A (zh) * | 2019-09-04 | 2019-11-12 | 上海乐研电气有限公司 | 实现密度继电器免维护的电气设备、方法和系统 |
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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. Effective date: 20121017 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: 401220 No. 8 Wangjiang Road, Changshou District, Chongqing Patentee after: Changshou Power Supply Bureau of Chongqing Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 401220 No. 8 Wangjiang Road, Changshou District, Chongqing Patentee before: Changshou Power Supply Bureau of Chongqing Electric Power Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20180929 |
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CF01 | Termination of patent right due to non-payment of annual fee |