CN201280902Y - 钻机除尘器 - Google Patents
钻机除尘器 Download PDFInfo
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- CN201280902Y CN201280902Y CNU2008201490347U CN200820149034U CN201280902Y CN 201280902 Y CN201280902 Y CN 201280902Y CN U2008201490347 U CNU2008201490347 U CN U2008201490347U CN 200820149034 U CN200820149034 U CN 200820149034U CN 201280902 Y CN201280902 Y CN 201280902Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201490347U CN201280902Y (zh) | 2008-09-05 | 2008-09-05 | 钻机除尘器 |
Applications Claiming Priority (1)
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CNU2008201490347U CN201280902Y (zh) | 2008-09-05 | 2008-09-05 | 钻机除尘器 |
Publications (1)
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CN201280902Y true CN201280902Y (zh) | 2009-07-29 |
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CNU2008201490347U Expired - Fee Related CN201280902Y (zh) | 2008-09-05 | 2008-09-05 | 钻机除尘器 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296937A (zh) * | 2011-08-04 | 2011-12-28 | 中国矿业大学 | 一种湿式孔口涡流集控尘装置及方法 |
CN102877804A (zh) * | 2012-07-02 | 2013-01-16 | 中铁西北科学研究院有限公司 | 风钻成孔及钻进除尘设备 |
CN102926689A (zh) * | 2011-08-08 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | 钻屑量采集器 |
CN103195379A (zh) * | 2013-03-28 | 2013-07-10 | 青岛达邦钻机有限责任公司 | 钻机湿式排粉装置及其用途 |
CN107201882A (zh) * | 2017-07-19 | 2017-09-26 | 平安煤炭开采工程技术研究院有限责任公司 | 钻孔除尘***及矿井钻孔*** |
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 |
-
2008
- 2008-09-05 CN CNU2008201490347U patent/CN201280902Y/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296937A (zh) * | 2011-08-04 | 2011-12-28 | 中国矿业大学 | 一种湿式孔口涡流集控尘装置及方法 |
CN102926689A (zh) * | 2011-08-08 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | 钻屑量采集器 |
CN102877804A (zh) * | 2012-07-02 | 2013-01-16 | 中铁西北科学研究院有限公司 | 风钻成孔及钻进除尘设备 |
CN102877804B (zh) * | 2012-07-02 | 2015-07-15 | 中铁西北科学研究院有限公司 | 风钻成孔及钻进除尘设备 |
CN103195379A (zh) * | 2013-03-28 | 2013-07-10 | 青岛达邦钻机有限责任公司 | 钻机湿式排粉装置及其用途 |
CN103195379B (zh) * | 2013-03-28 | 2016-05-18 | 青岛达邦钻机有限责任公司 | 钻机湿式排粉装置及其用途 |
CN107201882A (zh) * | 2017-07-19 | 2017-09-26 | 平安煤炭开采工程技术研究院有限责任公司 | 钻孔除尘***及矿井钻孔*** |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA COAL GROUP CO., LTD. Effective date: 20110413 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20130905 |