CN203725554U - 镁铝合金螺旋焊管专用预弯导板 - Google Patents
镁铝合金螺旋焊管专用预弯导板 Download PDFInfo
- Publication number
- CN203725554U CN203725554U CN201320867038.XU CN201320867038U CN203725554U CN 203725554 U CN203725554 U CN 203725554U CN 201320867038 U CN201320867038 U CN 201320867038U CN 203725554 U CN203725554 U CN 203725554U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- roller
- crossbeam
- bending
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 title abstract 4
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title abstract 4
- 238000003466 welding Methods 0.000 title abstract 3
- 230000000284 resting effect Effects 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320867038.XU CN203725554U (zh) | 2013-12-26 | 2013-12-26 | 镁铝合金螺旋焊管专用预弯导板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320867038.XU CN203725554U (zh) | 2013-12-26 | 2013-12-26 | 镁铝合金螺旋焊管专用预弯导板 |
Publications (1)
Publication Number | Publication Date |
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CN203725554U true CN203725554U (zh) | 2014-07-23 |
Family
ID=51195657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320867038.XU Expired - Lifetime CN203725554U (zh) | 2013-12-26 | 2013-12-26 | 镁铝合金螺旋焊管专用预弯导板 |
Country Status (1)
Country | Link |
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CN (1) | CN203725554U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344758A (zh) * | 2015-10-28 | 2016-02-24 | 王明明 | 一种镁铝合金螺旋焊管专用预弯导板 |
CN107234440A (zh) * | 2017-06-07 | 2017-10-10 | 江苏顺力冷弯型钢实业有限公司 | 直径和壁厚可调的螺纹管桩生产线 |
-
2013
- 2013-12-26 CN CN201320867038.XU patent/CN203725554U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344758A (zh) * | 2015-10-28 | 2016-02-24 | 王明明 | 一种镁铝合金螺旋焊管专用预弯导板 |
CN107234440A (zh) * | 2017-06-07 | 2017-10-10 | 江苏顺力冷弯型钢实业有限公司 | 直径和壁厚可调的螺纹管桩生产线 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W120496 Conclusion of examination: Announcement 201320867038 The technical solution of claim 1 cited in claim 1 and claim 3 of utility model x is invalid, and the patent right continues to be valid on the basis of the technical solution of claim 2 cited in claim 2 and claim 3 Decision date of declaring invalidation: 20210104 Decision number of declaring invalidation: 47218 Denomination of utility model: Special pre bending guide plate for magnesium aluminum alloy spiral welded pipe Granted publication date: 20140723 Patentee: TAIYUAN HUAXINCHENG M & E EQUIPMENT Co.,Ltd. |
|
IP01 | Partial invalidation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
CX01 | Expiry of patent term |