CN203487460U - 一种成品钢绞线束用带螺纹连接套管的牵引器 - Google Patents
一种成品钢绞线束用带螺纹连接套管的牵引器 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352432A (zh) * | 2013-08-06 | 2013-10-16 | 天津鑫坤泰预应力专业技术有限公司 | 一种成品钢绞线束用带螺纹连接套管的牵引器 |
CN104453246A (zh) * | 2014-12-16 | 2015-03-25 | 帅领(天津)科技发展有限公司 | 建筑施工用中央外扩夹紧式穿线端头安装装置 |
CN109517605A (zh) * | 2017-09-20 | 2019-03-26 | 五冶集团上海有限公司 | 一种特大型焦炉下部横拉条安装方法 |
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2013
- 2013-08-06 CN CN201320480428.1U patent/CN203487460U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352432A (zh) * | 2013-08-06 | 2013-10-16 | 天津鑫坤泰预应力专业技术有限公司 | 一种成品钢绞线束用带螺纹连接套管的牵引器 |
CN104453246A (zh) * | 2014-12-16 | 2015-03-25 | 帅领(天津)科技发展有限公司 | 建筑施工用中央外扩夹紧式穿线端头安装装置 |
CN109517605A (zh) * | 2017-09-20 | 2019-03-26 | 五冶集团上海有限公司 | 一种特大型焦炉下部横拉条安装方法 |
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GR01 | Patent grant | ||
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Effective date of registration: 20190313 Address after: No. 15 Jingxiang Road, Beichen Science Park, Tianjin 300402 Co-patentee after: SICHUAN TIECHUANG TECHNOLOGY Co.,Ltd. Patentee after: TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECHNOLOGY Co.,Ltd. Co-patentee after: CHINA RAILWAY ERYUAN ENGINEERING GROUP Co.,Ltd. Address before: 300402 Tianjin Beichen District Beichen science and Technology Park, No. 15, Jing Xiang Road Patentee before: TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20220819 Address after: No. 15, Jingxiang Road, Science and Technology Park, Beichen District, Tianjin 300402 Patentee after: TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECHNOLOGY Co.,Ltd. Patentee after: CHINA RAILWAY ERYUAN ENGINEERING GROUP Co.,Ltd. Patentee after: Sichuan tietuo Technology Co.,Ltd. Address before: No. 15 Jingxiang Road, Beichen Science Park, Tianjin 300402 Patentee before: TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECHNOLOGY Co.,Ltd. Patentee before: SICHUAN TIECHUANG TECHNOLOGY Co.,Ltd. Patentee before: CHINA RAILWAY ERYUAN ENGINEERING GROUP Co.,Ltd. |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20140319 |