CN103485387B - 渠灌区管道输水灌溉系统 - Google Patents
渠灌区管道输水灌溉系统 Download PDFInfo
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- CN103485387B CN103485387B CN201310439420.5A CN201310439420A CN103485387B CN 103485387 B CN103485387 B CN 103485387B CN 201310439420 A CN201310439420 A CN 201310439420A CN 103485387 B CN103485387 B CN 103485387B
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CN201310439420.5A CN103485387B (zh) | 2013-09-24 | 2013-09-24 | 渠灌区管道输水灌溉系统 |
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CN201310439420.5A CN103485387B (zh) | 2013-09-24 | 2013-09-24 | 渠灌区管道输水灌溉系统 |
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Publication Number | Publication Date |
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CN103485387A CN103485387A (zh) | 2014-01-01 |
CN103485387B true CN103485387B (zh) | 2015-02-18 |
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CN201310439420.5A Expired - Fee Related CN103485387B (zh) | 2013-09-24 | 2013-09-24 | 渠灌区管道输水灌溉系统 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US10207135B2 (en) | 2017-02-23 | 2019-02-19 | Jason Payton | Portable water storage system |
CN108417136A (zh) * | 2018-03-30 | 2018-08-17 | 河海大学 | 一种输水工程水量损失演示装置 |
CN109990132B (zh) * | 2019-05-09 | 2019-11-08 | 中国水利水电科学研究院 | 微灌管道末端用多功能阀门 |
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CN2129775Y (zh) * | 1992-06-04 | 1993-04-14 | 黎和炎 | 新型灌渠水闸 |
RU2063121C1 (ru) * | 1994-06-22 | 1996-07-10 | Николай Евгеньевич Чубиков | Лотковая оросительная сеть "лотос" |
CN2632146Y (zh) * | 2003-08-04 | 2004-08-11 | 中国水利水电科学研究院 | 多功能调压与分水控制装置 |
CN2794156Y (zh) * | 2004-10-11 | 2006-07-12 | 河北省水利科学研究院 | 井灌区智能取水控制装置 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Benhu Inventor after: Gao Zhanyi Inventor after: Zhao Hua Inventor after: Sun Xinzhong Inventor after: Gao Weijia Inventor after: Zhang Genrong Inventor after: Yang Shujun Inventor before: Gao Benhu Inventor before: Gao Zhanyi Inventor before: Zhao Hua Inventor before: Sun Xinzhong Inventor before: Yang Shujun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO BENHU GAO ZHANYI ZHAO HUA SUN XINZHONG YANG SHUJUN TO: GAO BENHU GAO ZHANYI ZHAO HUA SUN XINZHONG GAO WEIJIA ZHANG GENRONG YANG SHUJUN |
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C14 | Grant of patent or utility model | ||
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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: 20150218 Termination date: 20180924 |