CN103433118A - 一种水力分级机 - Google Patents
一种水力分级机 Download PDFInfo
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- CN103433118A CN103433118A CN2013104115122A CN201310411512A CN103433118A CN 103433118 A CN103433118 A CN 103433118A CN 2013104115122 A CN2013104115122 A CN 2013104115122A CN 201310411512 A CN201310411512 A CN 201310411512A CN 103433118 A CN103433118 A CN 103433118A
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CN201310411512.2A CN103433118B (zh) | 2013-09-11 | 2013-09-11 | 一种水力分级机 |
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CN201310411512.2A CN103433118B (zh) | 2013-09-11 | 2013-09-11 | 一种水力分级机 |
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CN103433118A true CN103433118A (zh) | 2013-12-11 |
CN103433118B CN103433118B (zh) | 2015-03-04 |
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CN201310411512.2A Expired - Fee Related CN103433118B (zh) | 2013-09-11 | 2013-09-11 | 一种水力分级机 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2075867B (en) * | 1980-05-15 | 1984-02-08 | Norton Harty Colliery Eng Ltd | Wash-box for separating materials of different densities |
DE3237248A1 (de) * | 1982-10-07 | 1984-04-12 | Vorošilovgradskij filial gosudarstvennogo proektno-konstruktorskogo i naučno-issledovatel'skogo instituta po avtomatizacii ugol'noj promyšlennosti "Giprougleavtomatizacija", Vorošilovgrad | Verfahren und einrichtung zur steuerung des pulsierenden trennfluessigkeitsstromes in nasssetzmaschinen |
CN201179478Y (zh) * | 2008-03-18 | 2009-01-14 | 河南新大新科技有限公司 | 一种微粉湿法分级设备 |
CN101543802A (zh) * | 2008-03-24 | 2009-09-30 | 河南理工大学 | 粗煤泥阻尼脉动干扰床分选技术 |
CN101844104A (zh) * | 2010-04-15 | 2010-09-29 | 河南理工大学 | 水力分级机 |
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2013
- 2013-09-11 CN CN201310411512.2A patent/CN103433118B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2075867B (en) * | 1980-05-15 | 1984-02-08 | Norton Harty Colliery Eng Ltd | Wash-box for separating materials of different densities |
DE3237248A1 (de) * | 1982-10-07 | 1984-04-12 | Vorošilovgradskij filial gosudarstvennogo proektno-konstruktorskogo i naučno-issledovatel'skogo instituta po avtomatizacii ugol'noj promyšlennosti "Giprougleavtomatizacija", Vorošilovgrad | Verfahren und einrichtung zur steuerung des pulsierenden trennfluessigkeitsstromes in nasssetzmaschinen |
CN201179478Y (zh) * | 2008-03-18 | 2009-01-14 | 河南新大新科技有限公司 | 一种微粉湿法分级设备 |
CN101543802A (zh) * | 2008-03-24 | 2009-09-30 | 河南理工大学 | 粗煤泥阻尼脉动干扰床分选技术 |
CN101844104A (zh) * | 2010-04-15 | 2010-09-29 | 河南理工大学 | 水力分级机 |
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CN103433118B (zh) | 2015-03-04 |
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Address after: 450000 Zhongyuan Road, Zhongyuan District, Henan, Zhengzhou, China, No. 210 Co-patentee after: HENAN POLYTECHNIC University Patentee after: ZHONGYUN INTERNATIONAL ENGINEERING CO.,LTD. Address before: 450007 No. 210 Zhongyuan West Road, Zhengzhou, Henan Co-patentee before: Henan Polytechnic University Patentee before: ZHENGZHOU DESIGN & RESEARCH INSTITUTE OF COAL INDUSTRY CO.,LTD. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 210 Zhongyuan Road, Zhengzhou City, Henan Province Co-patentee after: HENAN POLYTECHNIC University Patentee after: ZHONGYUN INTERNATIONAL ENGINEERING Co.,Ltd. Address before: 450000 No. 210 Zhongyuan Road, Zhengzhou City, Henan Province Co-patentee before: Henan Polytechnic University Patentee before: ZHONGYUN INTERNATIONAL ENGINEERING CO.,LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 |
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CF01 | Termination of patent right due to non-payment of annual fee |