CN203584454U - 新型煤层注水封孔装置 - Google Patents
新型煤层注水封孔装置 Download PDFInfo
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- CN203584454U CN203584454U CN201320692710.6U CN201320692710U CN203584454U CN 203584454 U CN203584454 U CN 203584454U CN 201320692710 U CN201320692710 U CN 201320692710U CN 203584454 U CN203584454 U CN 203584454U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000002347 injection Methods 0.000 title claims abstract description 54
- 239000007924 injection Substances 0.000 title claims abstract description 54
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 229920001971 elastomer Polymers 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000001802 infusion Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 12
- 230000006837 decompression Effects 0.000 abstract 1
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- 239000011083 cement mortar Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000005065 mining Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 208000010123 anthracosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201320692710.6U CN203584454U (zh) | 2013-11-05 | 2013-11-05 | 新型煤层注水封孔装置 |
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CN201320692710.6U CN203584454U (zh) | 2013-11-05 | 2013-11-05 | 新型煤层注水封孔装置 |
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CN203584454U true CN203584454U (zh) | 2014-05-07 |
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CN201320692710.6U Expired - Lifetime CN203584454U (zh) | 2013-11-05 | 2013-11-05 | 新型煤层注水封孔装置 |
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CN (1) | CN203584454U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107060683A (zh) * | 2017-03-15 | 2017-08-18 | 华北科技学院 | 一种快速给封孔器带压包裹胶皮的装置与方法 |
CN109403909A (zh) * | 2018-11-29 | 2019-03-01 | 中国矿业大学 | 一种深孔注水封孔器 |
-
2013
- 2013-11-05 CN CN201320692710.6U patent/CN203584454U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107060683A (zh) * | 2017-03-15 | 2017-08-18 | 华北科技学院 | 一种快速给封孔器带压包裹胶皮的装置与方法 |
CN107060683B (zh) * | 2017-03-15 | 2023-05-23 | 华北科技学院 | 一种快速给封孔器带压包裹胶皮的装置与方法 |
CN109403909A (zh) * | 2018-11-29 | 2019-03-01 | 中国矿业大学 | 一种深孔注水封孔器 |
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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 of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Changao Inventor after: Zhang Jiwei Inventor after: Xu Houxue Inventor after: Yuan Dijing Inventor after: Wu Guoyou Inventor after: Li Dewen Inventor after: Wu Jianjun Inventor after: Zhang Jianbin Inventor after: Zhang Sheji Inventor after: Chen Shanwen Inventor after: Liu Yong Inventor after: Li Anjing Inventor after: Ma Wei Inventor before: Wang Changao Inventor before: Xu Houxue Inventor before: Yuan Dijing Inventor before: Wu Guoyou Inventor before: Li Dewen Inventor before: Zhang Jianjun Inventor before: Zhang Sheji Inventor before: Chen Shanwen Inventor before: Liu Yong Inventor before: Li Anjing Inventor before: Ma Wei Inventor before: Zhang Jiwei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG CHANGAO LI DEWEN ZHANG JIANJUN ZHANG SHEJI CHEN SHANWEN LIU YONG LI ANJING MA WEI ZHANG JIWEI XU HOUXUE YUAN DIJING WU GUOYOU TO: WANG CHANGAO LI DEWEN WU JIANJUN ZHANG JIANBIN ZHANG SHEJI CHEN SHANWEN LIU YONG LI ANJING MA WEI ZHANG JIWEI XU HOUXUE YUAN DIJING WU GUOYOU |
|
CX01 | Expiry of patent term |
Granted publication date: 20140507 |
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CX01 | Expiry of patent term |