CN206655250U - 一种预制拼装管廊 - Google Patents
一种预制拼装管廊 Download PDFInfo
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- CN206655250U CN206655250U CN201720214897.7U CN201720214897U CN206655250U CN 206655250 U CN206655250 U CN 206655250U CN 201720214897 U CN201720214897 U CN 201720214897U CN 206655250 U CN206655250 U CN 206655250U
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- piping lane
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- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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CN201720214897.7U CN206655250U (zh) | 2017-03-07 | 2017-03-07 | 一种预制拼装管廊 |
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CN201720214897.7U CN206655250U (zh) | 2017-03-07 | 2017-03-07 | 一种预制拼装管廊 |
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CN206655250U true CN206655250U (zh) | 2017-11-21 |
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CN201720214897.7U Expired - Fee Related CN206655250U (zh) | 2017-03-07 | 2017-03-07 | 一种预制拼装管廊 |
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CN (1) | CN206655250U (zh) |
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2017
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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: Fu Qiongge Inventor after: Feng Qiang Inventor after: Zhou Yi Inventor after: Xu Wen Inventor after: Chang Zhugang Inventor before: Feng Qiang Inventor before: Cheng Bin Inventor before: Zhou Yi Inventor before: Shu Qun Inventor before: Li Yao Inventor before: Fu Qiongge |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: 410116 East Tower 5, 400 people's road, Yuhua District, Changsha, Hunan Patentee after: Changsha underground comprehensive pipe corridor Investment Development Co., Ltd. Address before: 410116 Changsha 4 Yugong District, Yuhua District, Hunan 60, 30, 4 doors, 103 rooms. Patentee before: Feng Qiang |
|
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: 20171121 Termination date: 20180307 |