CN215267501U - 一种防护效果优异的电力保护管套 - Google Patents
一种防护效果优异的电力保护管套 Download PDFInfo
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- CN215267501U CN215267501U CN202121778658.7U CN202121778658U CN215267501U CN 215267501 U CN215267501 U CN 215267501U CN 202121778658 U CN202121778658 U CN 202121778658U CN 215267501 U CN215267501 U CN 215267501U
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- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 239000006185 dispersion Substances 0.000 claims abstract description 9
- 230000002633 protecting effect Effects 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 8
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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CN202121778658.7U CN215267501U (zh) | 2021-08-02 | 2021-08-02 | 一种防护效果优异的电力保护管套 |
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CN202121778658.7U CN215267501U (zh) | 2021-08-02 | 2021-08-02 | 一种防护效果优异的电力保护管套 |
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CN215267501U true CN215267501U (zh) | 2021-12-21 |
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CN202121778658.7U Expired - Fee Related CN215267501U (zh) | 2021-08-02 | 2021-08-02 | 一种防护效果优异的电力保护管套 |
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CN (1) | CN215267501U (zh) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Huashun Inventor after: Jiang Wei Inventor after: Fan Xuezhi Inventor after: Li Yanfeng Inventor after: Su Liping Inventor before: Li Yanfeng Inventor before: Su Liping |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230522 Address after: 132001 No.124 Jilin Street, Chuanying District, Jilin City, Jilin Province Patentee after: JILIN POWER SUPPLY COMPANY OF STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co. Address before: 529700 No. 280, Weihuang village, Xiaofan village committee, shaping street, Heshan City, Jiangmen City, Guangdong Province Patentee before: Li Yanfeng |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |