CN202348181U - 一种防瓦斯喷孔水-煤-气分离器 - Google Patents
一种防瓦斯喷孔水-煤-气分离器 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046948A (zh) * | 2013-01-15 | 2013-04-17 | 中国矿业大学 | 一种防治钻割煤或瓦斯喷出的装置及方法 |
CN103643911A (zh) * | 2013-11-06 | 2014-03-19 | 成都晟鑫机电设备有限公司 | 矿渣收集装置 |
CN108776041A (zh) * | 2018-06-14 | 2018-11-09 | 安徽理工大学 | 一种气水煤精细分离、收集与水净化循环处理试验方法 |
CN108827678A (zh) * | 2018-06-14 | 2018-11-16 | 安徽理工大学 | 一种气水煤精细分离、收集与水净化循环处理试验装置 |
CN109403948A (zh) * | 2018-10-25 | 2019-03-01 | 河南理工大学 | 一种射流冲孔出煤量的计量方法以及集煤装置 |
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2011
- 2011-12-15 CN CN2011205255051U patent/CN202348181U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046948A (zh) * | 2013-01-15 | 2013-04-17 | 中国矿业大学 | 一种防治钻割煤或瓦斯喷出的装置及方法 |
CN103643911A (zh) * | 2013-11-06 | 2014-03-19 | 成都晟鑫机电设备有限公司 | 矿渣收集装置 |
CN108776041A (zh) * | 2018-06-14 | 2018-11-09 | 安徽理工大学 | 一种气水煤精细分离、收集与水净化循环处理试验方法 |
CN108827678A (zh) * | 2018-06-14 | 2018-11-16 | 安徽理工大学 | 一种气水煤精细分离、收集与水净化循环处理试验装置 |
CN109403948A (zh) * | 2018-10-25 | 2019-03-01 | 河南理工大学 | 一种射流冲孔出煤量的计量方法以及集煤装置 |
CN109403948B (zh) * | 2018-10-25 | 2024-02-23 | 河南理工大学 | 一种射流冲孔出煤量的计量方法以及集煤装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Free format text: FORMER NAME: ZHENGZHOU YUANJIAN COAL MINE EQUIPMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee after: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Address before: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee before: Zhengzhou Yuanjian Coal Mine Equipment Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Xinmi City Town Village 452370 meters persimmon Bay Henan city of Zhengzhou Province Patentee after: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Address before: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee before: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. |
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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: 20120725 Termination date: 20171215 |