CN207463747U - 一种输砂管道自动清淤装置 - Google Patents
一种输砂管道自动清淤装置 Download PDFInfo
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- CN207463747U CN207463747U CN201820193191.1U CN201820193191U CN207463747U CN 207463747 U CN207463747 U CN 207463747U CN 201820193191 U CN201820193191 U CN 201820193191U CN 207463747 U CN207463747 U CN 207463747U
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CN201820193191.1U CN207463747U (zh) | 2018-02-05 | 2018-02-05 | 一种输砂管道自动清淤装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109487844A (zh) * | 2018-11-01 | 2019-03-19 | 孔维龙 | 一种调节输沙含沙量的装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487844A (zh) * | 2018-11-01 | 2019-03-19 | 孔维龙 | 一种调节输沙含沙量的装置 |
CN109487844B (zh) * | 2018-11-01 | 2023-03-14 | 孔维龙 | 一种调节输沙含沙量的装置 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xiang Heng Inventor after: Guo Ziran Inventor after: Li Lei Inventor after: Fang Liang Inventor after: Shao Zhusong Inventor after: Liu Yusheng Inventor after: Wang Yan Inventor after: Huang Xianzhong Inventor after: Liu Tongkai Inventor after: Cao Weimin Inventor after: Shang Yongli Inventor after: Pei Zhifang Inventor after: Geng Mingquan Inventor after: Tian Zhiqiang Inventor after: Wang Shuai Inventor after: Cao Yunfeng Inventor before: Xiang Heng Inventor before: Guo Ziran Inventor before: Li Lei Inventor before: Fang Liang Inventor before: Shao Zhusong Inventor before: Liu Yusheng Inventor before: Wang Yan Inventor before: Huang Xianzhong Inventor before: Liu Tongkai Inventor before: Cao Weimin Inventor before: Shang Yongli Inventor before: Pei Zhifang Inventor before: Geng Mingquan Inventor before: Tian Zhiqiang Inventor before: Wang Shuai Inventor before: Cao Yunfeng |
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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: 20180608 Termination date: 20200205 |