CN201696073U - 煤矿井下送风筒消尘降温装置 - Google Patents
煤矿井下送风筒消尘降温装置 Download PDFInfo
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- CN201696073U CN201696073U CN2010201636505U CN201020163650U CN201696073U CN 201696073 U CN201696073 U CN 201696073U CN 2010201636505 U CN2010201636505 U CN 2010201636505U CN 201020163650 U CN201020163650 U CN 201020163650U CN 201696073 U CN201696073 U CN 201696073U
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CN2010201636505U CN201696073U (zh) | 2010-04-18 | 2010-04-18 | 煤矿井下送风筒消尘降温装置 |
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CN2010201636505U CN201696073U (zh) | 2010-04-18 | 2010-04-18 | 煤矿井下送风筒消尘降温装置 |
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CN201696073U true CN201696073U (zh) | 2011-01-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089289A (zh) * | 2013-02-25 | 2013-05-08 | 陈业武 | 一种矿山井下高温点降温装置 |
CN111955440A (zh) * | 2020-08-10 | 2020-11-20 | 钟晓华 | 一种鼓风弥雾机 |
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- 2010-04-18 CN CN2010201636505U patent/CN201696073U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089289A (zh) * | 2013-02-25 | 2013-05-08 | 陈业武 | 一种矿山井下高温点降温装置 |
CN111955440A (zh) * | 2020-08-10 | 2020-11-20 | 钟晓华 | 一种鼓风弥雾机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Dejun Inventor after: Du Yanyun Inventor after: Li Dechuan Inventor after: Li Jingchen Inventor after: Yin Senshan Inventor before: Chen Dejun Inventor before: Du Yanwen Inventor before: Li Dechuan Inventor before: Li Jingchen Inventor before: Yin Senshan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN DEJUN DU YANWEN LI DEZHUAN LI JINGCHEN YIN SENSHAN TO: CHEN DEJUN DU YANYUN LI DEZHUAN LI JINGCHEN YIN SENSHAN |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130418 |