CN201934121U - 巷道降尘系统 - Google Patents
巷道降尘系统 Download PDFInfo
- Publication number
- CN201934121U CN201934121U CN 201120009827 CN201120009827U CN201934121U CN 201934121 U CN201934121 U CN 201934121U CN 201120009827 CN201120009827 CN 201120009827 CN 201120009827 U CN201120009827 U CN 201120009827U CN 201934121 U CN201934121 U CN 201934121U
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- water
- tunnel
- dust falling
- falling system
- flexible pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201120009827 CN201934121U (zh) | 2011-01-13 | 2011-01-13 | 巷道降尘系统 |
Applications Claiming Priority (1)
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CN 201120009827 CN201934121U (zh) | 2011-01-13 | 2011-01-13 | 巷道降尘系统 |
Publications (1)
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CN201934121U true CN201934121U (zh) | 2011-08-17 |
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CN 201120009827 Expired - Fee Related CN201934121U (zh) | 2011-01-13 | 2011-01-13 | 巷道降尘系统 |
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CN (1) | CN201934121U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587955A (zh) * | 2011-01-13 | 2012-07-18 | 淮南矿业(集团)有限责任公司 | 巷道降尘系统 |
CN102587956A (zh) * | 2012-01-09 | 2012-07-18 | 河南理工大学 | 井下并联射流除尘系统 |
CN109289402A (zh) * | 2018-11-16 | 2019-02-01 | 中铁二十三局集团第四工程有限公司 | 一种封闭空间施工用降尘系统 |
WO2019155350A1 (es) * | 2018-02-07 | 2019-08-15 | Experticia Ingenieros S.A. | Sistema de supresión de polvo por aglomeración mediante atomización para minas subterráneas |
-
2011
- 2011-01-13 CN CN 201120009827 patent/CN201934121U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587955A (zh) * | 2011-01-13 | 2012-07-18 | 淮南矿业(集团)有限责任公司 | 巷道降尘系统 |
CN102587956A (zh) * | 2012-01-09 | 2012-07-18 | 河南理工大学 | 井下并联射流除尘系统 |
WO2019155350A1 (es) * | 2018-02-07 | 2019-08-15 | Experticia Ingenieros S.A. | Sistema de supresión de polvo por aglomeración mediante atomización para minas subterráneas |
CN109289402A (zh) * | 2018-11-16 | 2019-02-01 | 中铁二十三局集团第四工程有限公司 | 一种封闭空间施工用降尘系统 |
CN109289402B (zh) * | 2018-11-16 | 2021-06-15 | 中铁二十三局集团第四工程有限公司 | 一种封闭空间施工用降尘系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ViewSonic energy (Fukang) Coal Industry Co Ltd Assignor: National Engineering Research Center for Gas Controlling of Pingan Mine Contract record no.: 2013990000576 Denomination of utility model: Tunnel dust suppression system Granted publication date: 20110817 License type: Common License Record date: 20130911 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20150113 |
|
EXPY | Termination of patent right or utility model |