CN102042027B - 煤矿瓦斯钻孔抽放器 - Google Patents
煤矿瓦斯钻孔抽放器 Download PDFInfo
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- CN102042027B CN102042027B CN 201010554196 CN201010554196A CN102042027B CN 102042027 B CN102042027 B CN 102042027B CN 201010554196 CN201010554196 CN 201010554196 CN 201010554196 A CN201010554196 A CN 201010554196A CN 102042027 B CN102042027 B CN 102042027B
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CN 201010554196 CN102042027B (zh) | 2010-11-10 | 2010-11-10 | 煤矿瓦斯钻孔抽放器 |
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CN 201010554196 CN102042027B (zh) | 2010-11-10 | 2010-11-10 | 煤矿瓦斯钻孔抽放器 |
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CN102042027A CN102042027A (zh) | 2011-05-04 |
CN102042027B true CN102042027B (zh) | 2013-07-17 |
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CN 201010554196 Active CN102042027B (zh) | 2010-11-10 | 2010-11-10 | 煤矿瓦斯钻孔抽放器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104033175A (zh) * | 2014-06-20 | 2014-09-10 | 米勇龙 | 瓦斯排放系统 |
CN109252890A (zh) * | 2018-12-06 | 2019-01-22 | 贵州大学 | 一种防泄漏的煤矿开采用瓦斯排放装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3629220A1 (de) * | 1986-07-15 | 1988-03-24 | Mueller & Borggraefe Kg | Methanabsaugrohr fuer gasabsaugungsbohrloecher des untertagebetriebes mit einer verrohrung durch muffenrohre |
GB2278379A (en) * | 1993-05-05 | 1994-11-30 | Stanley Ball | A mine pollution control unit |
CN201173132Y (zh) * | 2008-03-21 | 2008-12-31 | 李石虎 | 自动排水装置及瓦斯抽放管路用自动放水器 |
CN201209461Y (zh) * | 2008-06-12 | 2009-03-18 | 张安民 | 多功能瓦斯抽放传感器 |
CN201297181Y (zh) * | 2008-11-19 | 2009-08-26 | 淮南矿业(集团)有限责任公司 | 煤矿瓦斯抽采管路中随管放水器 |
CN201396186Y (zh) * | 2009-04-02 | 2010-02-03 | 王庆永 | 一种矿用孔口除尘、瓦斯积渣装置 |
CN201908676U (zh) * | 2010-11-10 | 2011-07-27 | 张子金 | 煤矿瓦斯钻孔抽放器 |
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2010
- 2010-11-10 CN CN 201010554196 patent/CN102042027B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3629220A1 (de) * | 1986-07-15 | 1988-03-24 | Mueller & Borggraefe Kg | Methanabsaugrohr fuer gasabsaugungsbohrloecher des untertagebetriebes mit einer verrohrung durch muffenrohre |
GB2278379A (en) * | 1993-05-05 | 1994-11-30 | Stanley Ball | A mine pollution control unit |
CN201173132Y (zh) * | 2008-03-21 | 2008-12-31 | 李石虎 | 自动排水装置及瓦斯抽放管路用自动放水器 |
CN201209461Y (zh) * | 2008-06-12 | 2009-03-18 | 张安民 | 多功能瓦斯抽放传感器 |
CN201297181Y (zh) * | 2008-11-19 | 2009-08-26 | 淮南矿业(集团)有限责任公司 | 煤矿瓦斯抽采管路中随管放水器 |
CN201396186Y (zh) * | 2009-04-02 | 2010-02-03 | 王庆永 | 一种矿用孔口除尘、瓦斯积渣装置 |
CN201908676U (zh) * | 2010-11-10 | 2011-07-27 | 张子金 | 煤矿瓦斯钻孔抽放器 |
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CN102042027A (zh) | 2011-05-04 |
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Effective date of registration: 20210507 Address after: No. 201, unit 6, building 1, yard 49, Jiefang West Road, Yizhou District, Hami City, Xinjiang Uygur Autonomous Region 839000 Patentee after: Zhang Zijin Address before: 839001 science and Technology Incubation Park South of Beijiao Road, Hami City, Hami Prefecture, Xinjiang Uygur Autonomous Region Patentee before: HAMI ZIJIN TECHNOLOGY Co.,Ltd. |