CN202398949U - 用于压力容器筒体制造过程中保证筒体圆度的工装 - Google Patents
用于压力容器筒体制造过程中保证筒体圆度的工装 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104139257A (zh) * | 2014-07-25 | 2014-11-12 | 武汉一冶钢结构有限责任公司 | 一种小型lng储罐焊接防变形装置及方法 |
CN105195910A (zh) * | 2015-10-27 | 2015-12-30 | 苏州天沃科技股份有限公司 | 加氢反应器筒体堆焊时使用的防变形工装 |
CN109807568A (zh) * | 2019-03-20 | 2019-05-28 | 江阴海虹精密机械有限公司 | 薄外壁电机壳搅拌摩擦焊接工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104139257A (zh) * | 2014-07-25 | 2014-11-12 | 武汉一冶钢结构有限责任公司 | 一种小型lng储罐焊接防变形装置及方法 |
CN104139257B (zh) * | 2014-07-25 | 2016-03-09 | 武汉一冶钢结构有限责任公司 | 一种小型lng储罐焊接防变形装置及方法 |
CN105195910A (zh) * | 2015-10-27 | 2015-12-30 | 苏州天沃科技股份有限公司 | 加氢反应器筒体堆焊时使用的防变形工装 |
CN109807568A (zh) * | 2019-03-20 | 2019-05-28 | 江阴海虹精密机械有限公司 | 薄外壁电机壳搅拌摩擦焊接工艺 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CHENGHAN SICHUANG CHEMICAL EQUIPMENT CO., Free format text: FORMER NAME: HANGZHOU SICHUANG HENGYE MACHINERY EQUIPMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 311199, Zhejiang province Hangzhou Yuhang District Star Bridge Street soup village Printing House No. 66 Patentee after: ZHEJIANG CHSC CHEMICAL EQUIPMENT CO., LTD. Address before: 311199, Zhejiang province Hangzhou Yuhang District Star Bridge Street soup village Printing House No. 66 Patentee before: Hangzhou Sichuang Hengye Machinery Equipment Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20160105 |