CN207176668U - 地下水限压回灌装置及地下水限压回灌系统 - Google Patents
地下水限压回灌装置及地下水限压回灌系统 Download PDFInfo
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- CN207176668U CN207176668U CN201721291114.1U CN201721291114U CN207176668U CN 207176668 U CN207176668 U CN 207176668U CN 201721291114 U CN201721291114 U CN 201721291114U CN 207176668 U CN207176668 U CN 207176668U
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- pressure limiting
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CN201721291114.1U CN207176668U (zh) | 2017-09-26 | 2017-09-26 | 地下水限压回灌装置及地下水限压回灌系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107476284A (zh) * | 2017-09-26 | 2017-12-15 | 中国科学院武汉岩土力学研究所 | 地下水限压回灌装置及地下水限压回灌系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107476284A (zh) * | 2017-09-26 | 2017-12-15 | 中国科学院武汉岩土力学研究所 | 地下水限压回灌装置及地下水限压回灌系统 |
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GR01 | Patent grant | ||
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CB03 | Change of inventor or designer information |
Inventor after: Fan Lian Inventor after: Chi Zecheng Inventor after: Liu Hanyang Inventor after: Zhang Anping Inventor after: Peng Bin Inventor after: Wang Man Inventor after: Ai Xiaojun Inventor after: Li Yi Inventor after: Wang Dingwei Inventor after: Zhu Fuguang Inventor before: Fan Lian Inventor before: Chi Zecheng |
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CB03 | Change of inventor or designer information | ||
CP03 | Change of name, title or address |
Address after: 430048 1 new bridge four, Jin Yin Hu Street, Dongxihu District, Wuhan, Hubei Co-patentee after: Wuhan Institute of rock and soil mechanics, Chinese Academy of Sciences Patentee after: Hubei electric survey and Design Institute Co., Ltd. Address before: 430000 1 new bridge four, Jin Yin Hu Street, Wuhan, Hubei. Co-patentee before: Wuhan Institute of rock and soil mechanics, Chinese Academy of Sciences Patentee before: Hubei Electric Power Survey and Design Inst. |
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CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190926 |
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CF01 | Termination of patent right due to non-payment of annual fee |