CN102174896A - 钻孔除尘器 - Google Patents
钻孔除尘器 Download PDFInfo
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- CN102174896A CN102174896A CN2011100589493A CN201110058949A CN102174896A CN 102174896 A CN102174896 A CN 102174896A CN 2011100589493 A CN2011100589493 A CN 2011100589493A CN 201110058949 A CN201110058949 A CN 201110058949A CN 102174896 A CN102174896 A CN 102174896A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110058949 CN102174896B (zh) | 2011-03-11 | 2011-03-11 | 钻孔除尘器 |
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CN 201110058949 CN102174896B (zh) | 2011-03-11 | 2011-03-11 | 钻孔除尘器 |
Publications (2)
Publication Number | Publication Date |
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CN102174896A true CN102174896A (zh) | 2011-09-07 |
CN102174896B CN102174896B (zh) | 2013-04-03 |
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CN 201110058949 Expired - Fee Related CN102174896B (zh) | 2011-03-11 | 2011-03-11 | 钻孔除尘器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111734475A (zh) * | 2020-06-03 | 2020-10-02 | 徐州工程学院 | 一种清理瓦斯抽采钻孔密封段煤粉的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009041205A (ja) * | 2007-08-07 | 2009-02-26 | Daiho Constr Co Ltd | 湿式集塵機および湿式集塵方法 |
CN201401190Y (zh) * | 2009-04-10 | 2010-02-10 | 煤炭科学研究总院西安研究院 | 多级无动力孔口除尘器 |
CN201526336U (zh) * | 2009-11-15 | 2010-07-14 | 朱亚 | 矿用打钻孔口除尘器 |
CN201643929U (zh) * | 2010-03-10 | 2010-11-24 | 淮北科奥工程建设有限公司 | 瓦斯喷孔综合治理安全装置 |
CN101963065A (zh) * | 2010-10-20 | 2011-02-02 | 江都市引江矿业设备有限公司 | 一种煤矿井下用压气排渣钻孔除尘器 |
CN202012367U (zh) * | 2011-03-11 | 2011-10-19 | 芦彦山 | 一种钻孔除尘器 |
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2011
- 2011-03-11 CN CN 201110058949 patent/CN102174896B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009041205A (ja) * | 2007-08-07 | 2009-02-26 | Daiho Constr Co Ltd | 湿式集塵機および湿式集塵方法 |
CN201401190Y (zh) * | 2009-04-10 | 2010-02-10 | 煤炭科学研究总院西安研究院 | 多级无动力孔口除尘器 |
CN201526336U (zh) * | 2009-11-15 | 2010-07-14 | 朱亚 | 矿用打钻孔口除尘器 |
CN201643929U (zh) * | 2010-03-10 | 2010-11-24 | 淮北科奥工程建设有限公司 | 瓦斯喷孔综合治理安全装置 |
CN101963065A (zh) * | 2010-10-20 | 2011-02-02 | 江都市引江矿业设备有限公司 | 一种煤矿井下用压气排渣钻孔除尘器 |
CN202012367U (zh) * | 2011-03-11 | 2011-10-19 | 芦彦山 | 一种钻孔除尘器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111734475A (zh) * | 2020-06-03 | 2020-10-02 | 徐州工程学院 | 一种清理瓦斯抽采钻孔密封段煤粉的方法 |
CN111734475B (zh) * | 2020-06-03 | 2021-11-09 | 徐州工程学院 | 一种清理瓦斯抽采钻孔密封段煤粉的方法 |
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CN102174896B (zh) | 2013-04-03 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Yanshan Inventor after: Zhang Zhongling Inventor after: Wang Baoku Inventor after: Guo Jianfeng Inventor after: Tang Zheng Inventor after: Li Chunyu Inventor after: Huang Chao Inventor before: Lu Yanshan Inventor before: Wang Baoku Inventor before: Guo Jianfeng Inventor before: Tang Zheng Inventor before: Li Chunyu Inventor before: Huang Chao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU YANSHAN WANG BAOKU GUO JIANFENG TANG ZHENG LI CHUNYU HUANG CHAO TO: LU YANSHAN ZHANG ZHONGLING WANG BAOKU GUO JIANFENG TANG ZHENG LI CHUNYU HUANG CHAO |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140311 |