CN202129533U - 一种火焰切割钢构件内圆坡口的设备 - Google Patents
一种火焰切割钢构件内圆坡口的设备 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604762A (zh) * | 2018-12-26 | 2019-04-12 | 武汉冶钢结构有限责任公司 | 高炉风口带壳板风口开孔坡口切割辅助装置及方法 |
CN112025030A (zh) * | 2020-07-29 | 2020-12-04 | 中建二局安装工程有限公司 | 一种厚板埋件与大直径钢筋焊接坡口的施工方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604762A (zh) * | 2018-12-26 | 2019-04-12 | 武汉冶钢结构有限责任公司 | 高炉风口带壳板风口开孔坡口切割辅助装置及方法 |
CN112025030A (zh) * | 2020-07-29 | 2020-12-04 | 中建二局安装工程有限公司 | 一种厚板埋件与大直径钢筋焊接坡口的施工方法 |
CN112025030B (zh) * | 2020-07-29 | 2022-05-20 | 中建二局安装工程有限公司 | 一种厚板埋件与大直径钢筋焊接坡口的施工方法 |
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Legal Events
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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. |
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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: 20120201 Termination date: 20170512 |
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CF01 | Termination of patent right due to non-payment of annual fee |