CN204080636U - 钢管拱桥拱肋安装平转支撑定位平台 - Google Patents
钢管拱桥拱肋安装平转支撑定位平台 Download PDFInfo
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- CN204080636U CN204080636U CN201420490762.XU CN201420490762U CN204080636U CN 204080636 U CN204080636 U CN 204080636U CN 201420490762 U CN201420490762 U CN 201420490762U CN 204080636 U CN204080636 U CN 204080636U
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CN201420490762.XU CN204080636U (zh) | 2014-08-28 | 2014-08-28 | 钢管拱桥拱肋安装平转支撑定位平台 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153300A (zh) * | 2014-08-28 | 2014-11-19 | 中铁二局股份有限公司 | 钢管拱桥拱肋安装平转支撑定位平台及其安装施工方法 |
CN107178042A (zh) * | 2017-05-31 | 2017-09-19 | 中国二十冶集团有限公司 | 一种大跨度倒三角型钢管混凝土拱桥钢拱的施工方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153300A (zh) * | 2014-08-28 | 2014-11-19 | 中铁二局股份有限公司 | 钢管拱桥拱肋安装平转支撑定位平台及其安装施工方法 |
CN107178042A (zh) * | 2017-05-31 | 2017-09-19 | 中国二十冶集团有限公司 | 一种大跨度倒三角型钢管混凝土拱桥钢拱的施工方法 |
CN107178042B (zh) * | 2017-05-31 | 2020-06-26 | 中国二十冶集团有限公司 | 一种大跨度倒三角型钢管混凝土拱桥钢拱的施工方法 |
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Effective date of registration: 20160104 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041, No. nine, No. 156, building B, high building, Xing Xing Road, Chengdu hi tech Zone, Sichuan Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20180727 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee before: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |
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CF01 | Termination of patent right due to non-payment of annual fee |