CN220302977U - 一种圆弧形螺旋钢管 - Google Patents
一种圆弧形螺旋钢管 Download PDFInfo
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- CN220302977U CN220302977U CN202321191782.2U CN202321191782U CN220302977U CN 220302977 U CN220302977 U CN 220302977U CN 202321191782 U CN202321191782 U CN 202321191782U CN 220302977 U CN220302977 U CN 220302977U
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- Prior art keywords
- spiral steel
- steel pipe
- shaking
- pipe main
- circular arc
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 94
- 239000010959 steel Substances 0.000 title claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321191782.2U CN220302977U (zh) | 2023-05-16 | 2023-05-16 | 一种圆弧形螺旋钢管 |
Applications Claiming Priority (1)
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CN202321191782.2U CN220302977U (zh) | 2023-05-16 | 2023-05-16 | 一种圆弧形螺旋钢管 |
Publications (1)
Publication Number | Publication Date |
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CN220302977U true CN220302977U (zh) | 2024-01-05 |
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Family Applications (1)
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CN202321191782.2U Active CN220302977U (zh) | 2023-05-16 | 2023-05-16 | 一种圆弧形螺旋钢管 |
Country Status (1)
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CN (1) | CN220302977U (zh) |
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2023
- 2023-05-16 CN CN202321191782.2U patent/CN220302977U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: 061000 No. 0753, Wangmaoquan Village, Xinxian Town, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province Patentee after: Tian Chunyan Country or region after: China Address before: No. 32 Yinan, Meijiang Town, Xiushan County, Xiushan Tujia and Miao Autonomous County, Chongqing City, 409908 Patentee before: Hu Liqiong Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 061300 puwacheng Park, Yanshan Economic Development Zone, Cangzhou City, Hebei Province Patentee after: Hebei Qihai Pipeline Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: 061000 No. 0753, Wangmaoquan Village, Xinxian Town, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province Patentee before: Tian Chunyan Country or region before: China |