CN206215700U - 直缝埋弧焊钢管噘嘴矫正装置 - Google Patents
直缝埋弧焊钢管噘嘴矫正装置 Download PDFInfo
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621226020.1U CN206215700U (zh) | 2016-11-15 | 2016-11-15 | 直缝埋弧焊钢管噘嘴矫正装置 |
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| CN201621226020.1U CN206215700U (zh) | 2016-11-15 | 2016-11-15 | 直缝埋弧焊钢管噘嘴矫正装置 |
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| CN206215700U true CN206215700U (zh) | 2017-06-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185496A (zh) * | 2019-12-27 | 2020-05-22 | 陕西西咸新区富恒电器设备有限公司 | 一种罐体拔口塌陷校正方法及其校正工装 |
| CN111957833A (zh) * | 2020-09-07 | 2020-11-20 | 南京麦驰钛业有限公司 | 一种适用于特材焊管的精整校正模具和精整机 |
| CN115365403A (zh) * | 2022-09-29 | 2022-11-22 | 河北汇中管道装备有限公司 | 一种大型钢管局部整形设备及整形方法 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185496A (zh) * | 2019-12-27 | 2020-05-22 | 陕西西咸新区富恒电器设备有限公司 | 一种罐体拔口塌陷校正方法及其校正工装 |
| CN111957833A (zh) * | 2020-09-07 | 2020-11-20 | 南京麦驰钛业有限公司 | 一种适用于特材焊管的精整校正模具和精整机 |
| CN115365403A (zh) * | 2022-09-29 | 2022-11-22 | 河北汇中管道装备有限公司 | 一种大型钢管局部整形设备及整形方法 |
| CN115365403B (zh) * | 2022-09-29 | 2025-07-22 | 河北汇中管道装备有限公司 | 一种大型钢管局部整形设备及整形方法 |
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Effective date of registration: 20201015 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: JULONG STEEL PIPE Co.,Ltd. Address before: 300457 No. second, No. 83, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: JULONG STEEL PIPE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
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Granted publication date: 20170606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |