CN103982151A - 一种瓦斯抽放钻孔用捕尘系统及捕尘方法 - Google Patents
一种瓦斯抽放钻孔用捕尘系统及捕尘方法 Download PDFInfo
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- CN103982151A CN103982151A CN201410246596.3A CN201410246596A CN103982151A CN 103982151 A CN103982151 A CN 103982151A CN 201410246596 A CN201410246596 A CN 201410246596A CN 103982151 A CN103982151 A CN 103982151A
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003216A (zh) * | 2015-08-11 | 2015-10-28 | 煤炭科学技术研究院有限公司 | 一种孔口除尘器 |
CN105781456B (zh) * | 2016-03-15 | 2018-04-13 | 泰安泰烁岩层控制科技有限公司 | 手持式锚杆钻机干式钻孔粉尘除尘装置及除尘方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20010052429A1 (en) * | 2000-05-09 | 2001-12-20 | Jens Frenzel | Hand-held tool with a dust collector |
CN202689980U (zh) * | 2012-06-27 | 2013-01-23 | 冀中能源邯郸矿业集团有限公司 | 一种打钻除尘装置 |
CN102996088A (zh) * | 2012-12-20 | 2013-03-27 | 淮北科奥工程建设有限公司 | 一种设有动静态结合密封结构的收集器 |
CN202882810U (zh) * | 2012-10-09 | 2013-04-17 | 永城煤电控股集团有限公司 | 新型多功能降尘装置 |
CN202913992U (zh) * | 2012-12-03 | 2013-05-01 | 中国矿业大学 | 煤矿井下干式钻进三级除尘装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010052429A1 (en) * | 2000-05-09 | 2001-12-20 | Jens Frenzel | Hand-held tool with a dust collector |
CN202689980U (zh) * | 2012-06-27 | 2013-01-23 | 冀中能源邯郸矿业集团有限公司 | 一种打钻除尘装置 |
CN202882810U (zh) * | 2012-10-09 | 2013-04-17 | 永城煤电控股集团有限公司 | 新型多功能降尘装置 |
CN202913992U (zh) * | 2012-12-03 | 2013-05-01 | 中国矿业大学 | 煤矿井下干式钻进三级除尘装置 |
CN102996088A (zh) * | 2012-12-20 | 2013-03-27 | 淮北科奥工程建设有限公司 | 一种设有动静态结合密封结构的收集器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003216A (zh) * | 2015-08-11 | 2015-10-28 | 煤炭科学技术研究院有限公司 | 一种孔口除尘器 |
CN105781456B (zh) * | 2016-03-15 | 2018-04-13 | 泰安泰烁岩层控制科技有限公司 | 手持式锚杆钻机干式钻孔粉尘除尘装置及除尘方法 |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Jing Inventor after: Wang Shuanlin Inventor after: Zhang Zhirong Inventor after: Lian Zhenshan Inventor after: Pi Xiyu Inventor after: Wang Dong Inventor after: Pan Tiezhu Inventor before: Zhao Jing Inventor before: Wang Shuanlin Inventor before: Zhang Zhirong Inventor before: Lian Zhenshan Inventor before: Pi Xiyu Inventor before: Pan Tiezhu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO JING WANG SHUANLIN ZHANG ZHIRONG LIAN ZHENSHAN PI XIYU PAN TIEZHU TO: ZHAO JING WANG SHUANLIN ZHANG ZHIRONG LIAN ZHENSHAN PI XIYU WANG DONG PAN TIEZHU |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |