CN105063498B - 水利工程用放水闸门 - Google Patents
水利工程用放水闸门 Download PDFInfo
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- CN105063498B CN105063498B CN201510636706.1A CN201510636706A CN105063498B CN 105063498 B CN105063498 B CN 105063498B CN 201510636706 A CN201510636706 A CN 201510636706A CN 105063498 B CN105063498 B CN 105063498B
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CN201510636706.1A CN105063498B (zh) | 2015-10-01 | 2015-10-01 | 水利工程用放水闸门 |
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CN201510636706.1A CN105063498B (zh) | 2015-10-01 | 2015-10-01 | 水利工程用放水闸门 |
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CN105063498A CN105063498A (zh) | 2015-11-18 |
CN105063498B true CN105063498B (zh) | 2017-01-18 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0219089A2 (en) * | 1985-10-14 | 1987-04-22 | Sumitomo Metal Industries, Ltd. | High-strength high-Cr ferritic heat-resistant steel and process for producing the same |
CN1101683A (zh) * | 1993-10-11 | 1995-04-19 | 王仁远 | 耐海水腐蚀的合金铸铁 |
CN1334883A (zh) * | 1999-02-18 | 2002-02-06 | 新日本制铁株式会社 | 耐延迟断裂性能优良的高强高韧不锈钢 |
CN1727578A (zh) * | 2004-07-29 | 2006-02-01 | 余刚强 | 一种水利设施排水闸门 |
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- 2015-10-01 CN CN201510636706.1A patent/CN105063498B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0219089A2 (en) * | 1985-10-14 | 1987-04-22 | Sumitomo Metal Industries, Ltd. | High-strength high-Cr ferritic heat-resistant steel and process for producing the same |
CN1101683A (zh) * | 1993-10-11 | 1995-04-19 | 王仁远 | 耐海水腐蚀的合金铸铁 |
CN1334883A (zh) * | 1999-02-18 | 2002-02-06 | 新日本制铁株式会社 | 耐延迟断裂性能优良的高强高韧不锈钢 |
CN1727578A (zh) * | 2004-07-29 | 2006-02-01 | 余刚强 | 一种水利设施排水闸门 |
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C14 | Grant of patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Faxing Inventor after: Li Wenqi Inventor after: Hu Huailiang Inventor after: Wang Xia Inventor after: Zhang Dongli Inventor after: Yao Feng Inventor after: Shao Fengju Inventor before: Guo Ce |
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TA01 | Transfer of patent application right |
Effective date of registration: 20161228 Address after: North Gate Chuanhui District 466000 Zhoukou Road, Henan, No. 180 Applicant after: HENAN WATER CONSERVANCY AND HYDROPOWER SCHOOL Applicant after: Li Wenqi Applicant after: Henan water and soil conservation technology extension station Applicant after: Taikang County Water Conservancy Bureau Applicant after: Zhengyang County Water Affairs Bureau Applicant after: Zhoukou city section of Jialu River Management Applicant after: XUCHANG WATER CONSERVANCY CONSTRUCTION ENGINEERING CO., LTD. Address before: 015000 the Inner Mongolia Autonomous Region, Bayannaoer Linhe District unity Road No. 36, building 2-6-2, No. 32 Applicant before: Guo Ce |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20171001 |
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CF01 | Termination of patent right due to non-payment of annual fee |