CN103899270A - 一种煤矿用三壁注水封孔器 - Google Patents
一种煤矿用三壁注水封孔器 Download PDFInfo
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- CN103899270A CN103899270A CN201410090028.9A CN201410090028A CN103899270A CN 103899270 A CN103899270 A CN 103899270A CN 201410090028 A CN201410090028 A CN 201410090028A CN 103899270 A CN103899270 A CN 103899270A
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CN103899270A true CN103899270A (zh) | 2014-07-02 |
CN103899270B CN103899270B (zh) | 2016-05-25 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840134A (zh) * | 2016-04-08 | 2016-08-10 | 河南理工大学 | 穿层上行钻孔单囊袋注浆封孔装置及其封孔方法 |
CN109296361A (zh) * | 2018-10-25 | 2019-02-01 | 平顶山天安煤业股份有限公司 | 一种煤层采动裂隙场瓦斯压力测定系统 |
WO2019210657A1 (zh) * | 2018-05-04 | 2019-11-07 | 中国矿业大学 | 一种井下深孔松动爆破注水一体化封孔装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000058601A1 (fr) * | 1999-03-29 | 2000-10-05 | Socomine 'societe De Cooperation Miniere Et Industrielle' | Dispositif d'obturation d'un puits de forage |
CN201092865Y (zh) * | 2007-08-21 | 2008-07-30 | 陈栋梁 | 水压可随机调控的煤层注水封孔器 |
CN101358513A (zh) * | 2008-07-08 | 2009-02-04 | 东营市祥生工贸有限责任公司 | 注水封隔器 |
CN102155251A (zh) * | 2011-02-28 | 2011-08-17 | 河南理工大学 | 一种水力封孔器 |
CN102966368A (zh) * | 2012-11-24 | 2013-03-13 | 周春雷 | 煤层破碎用封孔器 |
CN203702073U (zh) * | 2014-03-13 | 2014-07-09 | 平顶山市铁福来机电设备有限公司 | 一种煤矿用三壁注水封孔器 |
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2014
- 2014-03-13 CN CN201410090028.9A patent/CN103899270B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000058601A1 (fr) * | 1999-03-29 | 2000-10-05 | Socomine 'societe De Cooperation Miniere Et Industrielle' | Dispositif d'obturation d'un puits de forage |
CN201092865Y (zh) * | 2007-08-21 | 2008-07-30 | 陈栋梁 | 水压可随机调控的煤层注水封孔器 |
CN101358513A (zh) * | 2008-07-08 | 2009-02-04 | 东营市祥生工贸有限责任公司 | 注水封隔器 |
CN102155251A (zh) * | 2011-02-28 | 2011-08-17 | 河南理工大学 | 一种水力封孔器 |
CN102966368A (zh) * | 2012-11-24 | 2013-03-13 | 周春雷 | 煤层破碎用封孔器 |
CN203702073U (zh) * | 2014-03-13 | 2014-07-09 | 平顶山市铁福来机电设备有限公司 | 一种煤矿用三壁注水封孔器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840134A (zh) * | 2016-04-08 | 2016-08-10 | 河南理工大学 | 穿层上行钻孔单囊袋注浆封孔装置及其封孔方法 |
CN105840134B (zh) * | 2016-04-08 | 2018-05-22 | 河南理工大学 | 穿层上行钻孔单囊袋注浆封孔装置及其封孔方法 |
WO2019210657A1 (zh) * | 2018-05-04 | 2019-11-07 | 中国矿业大学 | 一种井下深孔松动爆破注水一体化封孔装置 |
US10816312B2 (en) | 2018-05-04 | 2020-10-27 | China University Of Mining And Technology | Integrated hole sealing device for loosening blasting and water injection of underground deep hole |
CN109296361A (zh) * | 2018-10-25 | 2019-02-01 | 平顶山天安煤业股份有限公司 | 一种煤层采动裂隙场瓦斯压力测定系统 |
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CN103899270B (zh) | 2016-05-25 |
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Address after: 467000 Henan province Pingdingshan City Beihuan South (Xinhua District Industrial Park Road West) Applicant after: HENAN TIEFULAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 467000 Henan province Pingdingshan City Beihuan South (Xinhua District Industrial Park Road West) Applicant before: Pingdingshan Tiefulai Electronic and Mechanical Equipment Co., Ltd. |
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Address after: 467000 South North Ring Road, Pingdingshan City, Henan Province (West of Xinhua Industrial Park) Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Address before: 467000 South North Ring Road, Pingdingshan City, Henan Province (West of Xinhua Industrial Park) Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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