CN101234394B - 主被动式冷轧带肋钢筋生产装置 - Google Patents
主被动式冷轧带肋钢筋生产装置 Download PDFInfo
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- CN101234394B CN101234394B CN2008100850621A CN200810085062A CN101234394B CN 101234394 B CN101234394 B CN 101234394B CN 2008100850621 A CN2008100850621 A CN 2008100850621A CN 200810085062 A CN200810085062 A CN 200810085062A CN 101234394 B CN101234394 B CN 101234394B
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CN2008100850621A CN101234394B (zh) | 2008-03-17 | 2008-03-17 | 主被动式冷轧带肋钢筋生产装置 |
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CN2008100850621A CN101234394B (zh) | 2008-03-17 | 2008-03-17 | 主被动式冷轧带肋钢筋生产装置 |
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Publication Number | Publication Date |
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CN101234394A CN101234394A (zh) | 2008-08-06 |
CN101234394B true CN101234394B (zh) | 2010-09-29 |
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CN2008100850621A Ceased CN101234394B (zh) | 2008-03-17 | 2008-03-17 | 主被动式冷轧带肋钢筋生产装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102671937B (zh) * | 2012-05-07 | 2014-11-12 | 陈吉玉 | 主动式精密四辊轧机 |
CN105251764A (zh) * | 2015-11-26 | 2016-01-20 | 重庆赛迪重工设备有限公司 | 一种冷轧制生产线 |
CN112496122B (zh) * | 2020-12-09 | 2023-03-17 | 凉山瑞禾新材料有限公司 | 一种外护角圈压筋装置 |
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CN101234394A (zh) | 2008-08-06 |
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Free format text: FORMER OWNER: ZHAI WEN Effective date: 20120308 Owner name: ANYANG HELI COLD ROLLING CO., LTD. Free format text: FORMER OWNER: ZHAI WU Effective date: 20120308 |
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Owner name: ZHAI WU Free format text: FORMER NAME: ZHAI WENHAI |
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CB03 | Change of inventor or designer information |
Inventor after: Zhai Wu Inventor after: Zhai Wen Inventor before: Zhai Wenhai Inventor before: Zhai Wenshan |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAI WENHAI ZHAI WENSHAN TO: ZHAI WU ZHAI WEN |
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CP01 | Change in the name or title of a patent holder |
Address after: 455000, No. 3, unit 4, Jinshui garden, Anyang, Henan, 3 Co-patentee after: Zhai Wen Patentee after: Zhai Wu Address before: 455000, No. 3, unit 4, Jinshui garden, Anyang, Henan, 3 Co-patentee before: Zhai Wenshan Patentee before: Zhai Wenhai |
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TR01 | Transfer of patent right |
Effective date of registration: 20120308 Address after: 455000, No. 285 Changjiang Road, hi tech Zone, Wenfeng District, Henan, Anyang Patentee after: ANYANG HELI COLD ROLLING Co.,Ltd. Address before: 455000, No. 3, unit 4, Jinshui garden, Anyang, Henan, 3 Co-patentee before: Zhai Wen Patentee before: Zhai Wu |
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C35 | Partial or whole invalidation of patent or utility model | ||
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Decision date of declaring invalidation: 20120110 Decision number of declaring invalidation: 17901 Granted publication date: 20100929 |