CN201456228U - Phc管桩张拉自动控制*** - Google Patents
Phc管桩张拉自动控制*** Download PDFInfo
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- CN201456228U CN201456228U CN2009200733007U CN200920073300U CN201456228U CN 201456228 U CN201456228 U CN 201456228U CN 2009200733007 U CN2009200733007 U CN 2009200733007U CN 200920073300 U CN200920073300 U CN 200920073300U CN 201456228 U CN201456228 U CN 201456228U
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CN2009200733007U CN201456228U (zh) | 2009-06-02 | 2009-06-02 | Phc管桩张拉自动控制*** |
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CN2009200733007U CN201456228U (zh) | 2009-06-02 | 2009-06-02 | Phc管桩张拉自动控制*** |
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CN201456228U true CN201456228U (zh) | 2010-05-12 |
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CN2009200733007U Expired - Fee Related CN201456228U (zh) | 2009-06-02 | 2009-06-02 | Phc管桩张拉自动控制*** |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102253665A (zh) * | 2011-04-13 | 2011-11-23 | 中交第三航务工程局有限公司 | 压力自动控制***以及控制方法 |
CN102466533A (zh) * | 2010-11-18 | 2012-05-23 | 王继成 | 锚下预应力检测仪 |
CN109297829A (zh) * | 2018-10-30 | 2019-02-01 | 北京航天发射技术研究所 | 一种基于液压缸恒力控制的地面强度检测装置及方法 |
CN114321035A (zh) * | 2021-12-29 | 2022-04-12 | 筑友智造智能科技有限公司 | 预应力钢筋的智能张拉设备 |
-
2009
- 2009-06-02 CN CN2009200733007U patent/CN201456228U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102466533A (zh) * | 2010-11-18 | 2012-05-23 | 王继成 | 锚下预应力检测仪 |
CN102253665A (zh) * | 2011-04-13 | 2011-11-23 | 中交第三航务工程局有限公司 | 压力自动控制***以及控制方法 |
CN109297829A (zh) * | 2018-10-30 | 2019-02-01 | 北京航天发射技术研究所 | 一种基于液压缸恒力控制的地面强度检测装置及方法 |
CN109297829B (zh) * | 2018-10-30 | 2022-05-24 | 北京航天发射技术研究所 | 一种基于液压缸恒力控制的地面强度检测装置及方法 |
CN114321035A (zh) * | 2021-12-29 | 2022-04-12 | 筑友智造智能科技有限公司 | 预应力钢筋的智能张拉设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA CONSTRUCTION THIRD ENGINEERING DIVISION CO., |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110908 Address after: 200032 Shanghai city Xuhui District Zhaojiabang Road No. 829 Co-patentee after: China Construction Third Engineering Division Co., Ltd. Patentee after: Shanghai Third Harbor Engineering Science Technology Research Institute Co., Ltd., China Communications Construction Group Address before: 200032 Shanghai city Xuhui District Zhaojiabang Road No. 829 Patentee before: Shanghai Third Harbor Engineering Science Technology Research Institute Co., Ltd., China Communications Construction Group |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180602 |