CN203077267U - 一种管道对口划线器 - Google Patents
一种管道对口划线器 Download PDFInfo
- Publication number
- CN203077267U CN203077267U CN 201320053054 CN201320053054U CN203077267U CN 203077267 U CN203077267 U CN 203077267U CN 201320053054 CN201320053054 CN 201320053054 CN 201320053054 U CN201320053054 U CN 201320053054U CN 203077267 U CN203077267 U CN 203077267U
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- CN
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- angle steel
- steel tube
- fastening device
- mandrel device
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053054 CN203077267U (zh) | 2013-01-30 | 2013-01-30 | 一种管道对口划线器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053054 CN203077267U (zh) | 2013-01-30 | 2013-01-30 | 一种管道对口划线器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077267U true CN203077267U (zh) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320053054 Expired - Fee Related CN203077267U (zh) | 2013-01-30 | 2013-01-30 | 一种管道对口划线器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077267U (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345803A (zh) * | 2015-11-27 | 2016-02-24 | 中航成飞民用飞机有限责任公司 | 阶梯面划线工具 |
| CN106493611A (zh) * | 2016-12-14 | 2017-03-15 | 中国十九冶集团(防城港)设备结构有限公司 | 角钢仿型切割器 |
| CN110142450A (zh) * | 2019-04-25 | 2019-08-20 | 何伟宏 | 一种长输管线连头对口方法 |
| CN112247947A (zh) * | 2020-10-13 | 2021-01-22 | 山西汾西重工有限责任公司 | 一种定位标线装置 |
-
2013
- 2013-01-30 CN CN 201320053054 patent/CN203077267U/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345803A (zh) * | 2015-11-27 | 2016-02-24 | 中航成飞民用飞机有限责任公司 | 阶梯面划线工具 |
| CN106493611A (zh) * | 2016-12-14 | 2017-03-15 | 中国十九冶集团(防城港)设备结构有限公司 | 角钢仿型切割器 |
| CN110142450A (zh) * | 2019-04-25 | 2019-08-20 | 何伟宏 | 一种长输管线连头对口方法 |
| CN110142450B (zh) * | 2019-04-25 | 2020-04-28 | 何伟宏 | 一种长输管线连头对口方法 |
| CN112247947A (zh) * | 2020-10-13 | 2021-01-22 | 山西汾西重工有限责任公司 | 一种定位标线装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Co-patentee after: CHINA MCC20 GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. |
|
| 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: 20130724 Termination date: 20210130 |