CN204981025U - 井盖省力升降支撑系统 - Google Patents
井盖省力升降支撑系统 Download PDFInfo
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- CN204981025U CN204981025U CN201520703305.9U CN201520703305U CN204981025U CN 204981025 U CN204981025 U CN 204981025U CN 201520703305 U CN201520703305 U CN 201520703305U CN 204981025 U CN204981025 U CN 204981025U
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 210000005069 ears Anatomy 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 abstract description 4
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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CN201520703305.9U CN204981025U (zh) | 2015-09-13 | 2015-09-13 | 井盖省力升降支撑系统 |
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CN201520703305.9U CN204981025U (zh) | 2015-09-13 | 2015-09-13 | 井盖省力升降支撑系统 |
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CN204981025U true CN204981025U (zh) | 2016-01-20 |
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CN105110242A (zh) * | 2015-09-13 | 2015-12-02 | 国家电网公司 | 一种井盖省力升降支撑系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105110242A (zh) * | 2015-09-13 | 2015-12-02 | 国家电网公司 | 一种井盖省力升降支撑系统 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Tiangang Inventor after: Wang Hongbing Inventor after: Fang Min Inventor after: Chen Ming Inventor after: Zhu Xin Inventor after: Wang Danjie Inventor after: Yao Yunfei Inventor after: Sun Dongfang Inventor before: Wang Hongbing Inventor before: Fang Min Inventor before: Chen Ming Inventor before: Zhu Xin Inventor before: Wang Danjie Inventor before: Yao Yunfei Inventor before: Sun Dongfang |
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COR | Change of bibliographic data |