CN202291756U - 一种切割钢板圆孔及圆形构件的用具 - Google Patents
一种切割钢板圆孔及圆形构件的用具 Download PDFInfo
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CN2011204197947U CN202291756U (zh) | 2011-10-30 | 2011-10-30 | 一种切割钢板圆孔及圆形构件的用具 |
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CN2011204197947U CN202291756U (zh) | 2011-10-30 | 2011-10-30 | 一种切割钢板圆孔及圆形构件的用具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109940245A (zh) * | 2019-04-18 | 2019-06-28 | 河北凯森石化工程有限责任公司 | 一种圆形钢板切割下料装置 |
CN110405313A (zh) * | 2019-08-22 | 2019-11-05 | 中船黄埔文冲船舶有限公司 | 一种船体开圆孔工装 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109940245A (zh) * | 2019-04-18 | 2019-06-28 | 河北凯森石化工程有限责任公司 | 一种圆形钢板切割下料装置 |
CN110405313A (zh) * | 2019-08-22 | 2019-11-05 | 中船黄埔文冲船舶有限公司 | 一种船体开圆孔工装 |
CN110405313B (zh) * | 2019-08-22 | 2022-03-15 | 中船黄埔文冲船舶有限公司 | 一种船体开圆孔工装 |
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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: ANHUI WEIHONG STEEL CONSTRUCTION GROUP CO., LTD. Free format text: FORMER NAME: ANHUI WEIHONG STEEL STRUCTURE CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 230041 Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee after: ANHUI WEIHONG STEEL STRUCTURE GROUP CO., LTD. Address before: 230041 Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee before: Anhui Weihong Steel Structure Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161030 |
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CF01 | Termination of patent right due to non-payment of annual fee |