CN203936170U - 大管径厚壁管道用旋转式液压校口机 - Google Patents
大管径厚壁管道用旋转式液压校口机 Download PDFInfo
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- CN203936170U CN203936170U CN201420236037.XU CN201420236037U CN203936170U CN 203936170 U CN203936170 U CN 203936170U CN 201420236037 U CN201420236037 U CN 201420236037U CN 203936170 U CN203936170 U CN 203936170U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420236037.XU CN203936170U (zh) | 2014-05-09 | 2014-05-09 | 大管径厚壁管道用旋转式液压校口机 |
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| CN201420236037.XU CN203936170U (zh) | 2014-05-09 | 2014-05-09 | 大管径厚壁管道用旋转式液压校口机 |
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| CN203936170U true CN203936170U (zh) | 2014-11-12 |
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| CN201420236037.XU Expired - Fee Related CN203936170U (zh) | 2014-05-09 | 2014-05-09 | 大管径厚壁管道用旋转式液压校口机 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287104A (zh) * | 2016-10-11 | 2017-01-04 | 西南石油大学 | 一种径向撑开式凹管维修器 |
| CN107377688A (zh) * | 2017-08-11 | 2017-11-24 | 长治清华机械厂 | 大直径厚壁铝筒的校圆装置 |
| CN107876595A (zh) * | 2017-12-30 | 2018-04-06 | 杜勉 | 一种汽车外壳修复机 |
| CN108213122A (zh) * | 2018-01-11 | 2018-06-29 | 刘施妍 | 一种修复燃气管道管口的设备 |
| CN108246838A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种给水工程用管道口的修复设备 |
| CN108246837A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种市政工程用修复管道口的设备 |
| CN108246839A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种修复管道口的设备 |
| CN109201791A (zh) * | 2018-11-16 | 2019-01-15 | 上海宝冶集团南京建筑有限公司 | 一种大口径弯管校口装置 |
| CN111300311A (zh) * | 2020-03-25 | 2020-06-19 | 赵芹 | 一种管壳加工装置 |
| CN115301768A (zh) * | 2022-03-18 | 2022-11-08 | 陕西延长中煤榆林能源化工有限公司 | 一种给水工程管道口修复装置及其修复方法 |
-
2014
- 2014-05-09 CN CN201420236037.XU patent/CN203936170U/zh not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287104A (zh) * | 2016-10-11 | 2017-01-04 | 西南石油大学 | 一种径向撑开式凹管维修器 |
| CN107377688A (zh) * | 2017-08-11 | 2017-11-24 | 长治清华机械厂 | 大直径厚壁铝筒的校圆装置 |
| CN107876595A (zh) * | 2017-12-30 | 2018-04-06 | 杜勉 | 一种汽车外壳修复机 |
| CN108213122A (zh) * | 2018-01-11 | 2018-06-29 | 刘施妍 | 一种修复燃气管道管口的设备 |
| CN108246838A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种给水工程用管道口的修复设备 |
| CN108246837A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种市政工程用修复管道口的设备 |
| CN108246839A (zh) * | 2018-01-11 | 2018-07-06 | 刘施妍 | 一种修复管道口的设备 |
| CN109201791A (zh) * | 2018-11-16 | 2019-01-15 | 上海宝冶集团南京建筑有限公司 | 一种大口径弯管校口装置 |
| CN111300311A (zh) * | 2020-03-25 | 2020-06-19 | 赵芹 | 一种管壳加工装置 |
| CN115301768A (zh) * | 2022-03-18 | 2022-11-08 | 陕西延长中煤榆林能源化工有限公司 | 一种给水工程管道口修复装置及其修复方法 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU WANDA HEAVY INDUSTRIES CO., LTD. Free format text: FORMER NAME: ZHENGZHOU WANDA PIPE FITTING MANUFACTURING CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee after: ZHENGZHOU WANDA HEAVY INDUSTRY CO.,LTD. Address before: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee before: ZHENGZHOU WANDA PIPE FITTING MANUFACTURING Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotation type hydraulic port-correcting machine for large-pipe-diameter thick-wall pipeline Effective date of registration: 20180621 Granted publication date: 20141112 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd. Pledgor: ZHENGZHOU WANDA HEAVY INDUSTRY CO.,LTD. Registration number: 2018990000469 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20141112 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd. Pledgor: ZHENGZHOU WANDA HEAVY INDUSTRY CO.,LTD. Registration number: 2018990000469 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |