CN201062502Y - 一种矿井膨胀式封孔器 - Google Patents
一种矿井膨胀式封孔器 Download PDFInfo
- Publication number
- CN201062502Y CN201062502Y CNU200720101966XU CN200720101966U CN201062502Y CN 201062502 Y CN201062502 Y CN 201062502Y CN U200720101966X U CNU200720101966X U CN U200720101966XU CN 200720101966 U CN200720101966 U CN 200720101966U CN 201062502 Y CN201062502 Y CN 201062502Y
- Authority
- CN
- China
- Prior art keywords
- tube
- sebific duct
- steel wire
- core tube
- core axle
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000005030 aluminium foil Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000011888 foil Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720101966XU CN201062502Y (zh) | 2007-07-18 | 2007-07-18 | 一种矿井膨胀式封孔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720101966XU CN201062502Y (zh) | 2007-07-18 | 2007-07-18 | 一种矿井膨胀式封孔器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201062502Y true CN201062502Y (zh) | 2008-05-21 |
Family
ID=39450873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720101966XU Expired - Lifetime CN201062502Y (zh) | 2007-07-18 | 2007-07-18 | 一种矿井膨胀式封孔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201062502Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032043A (zh) * | 2012-11-22 | 2013-04-10 | 中国水电顾问集团中南勘测设计研究院 | 一种孔口封闭灌浆法专用水压式孔口封闭器 |
CN104929561A (zh) * | 2014-03-18 | 2015-09-23 | 中国石油化工股份有限公司 | 封隔器 |
-
2007
- 2007-07-18 CN CNU200720101966XU patent/CN201062502Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032043A (zh) * | 2012-11-22 | 2013-04-10 | 中国水电顾问集团中南勘测设计研究院 | 一种孔口封闭灌浆法专用水压式孔口封闭器 |
CN104929561A (zh) * | 2014-03-18 | 2015-09-23 | 中国石油化工股份有限公司 | 封隔器 |
CN104929561B (zh) * | 2014-03-18 | 2017-07-07 | 中国石油化工股份有限公司 | 封隔器 |
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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: Hebei Tongcheng Mining Technology Co., Ltd. Assignor: Song Yanbo|Liu Bin Contract fulfillment period: 2008.11.12 to 2017.7.18 Contract record no.: 2008990001189 Denomination of utility model: Mine buckling hole packer Granted publication date: 20080521 License type: Exclusive license Record date: 20081114 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.12 TO 2017.7.18; CHANGE OF CONTRACT Name of requester: HEBEI TONGCHENG MINING TECHNOLOGY CO., LTD. Effective date: 20081114 |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LIU BIN Effective date: 20120621 Owner name: HEBEI TONGCHENG MINING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SONG YANBO Effective date: 20120621 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120621 Address after: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee after: Hebei Tongcheng Mining Technology Co., Ltd. Address before: 3 Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Co-patentee before: Liu Bin Patentee before: Song Yanbo |
|
C56 | Change in the name or address of the patentee |
Owner name: HEBEI TONGCHENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HEBEI TONGCHENG MINING TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee after: Hebei Tongcheng Technology Co., Ltd. Address before: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee before: Hebei Tongcheng Mining Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 054001 No. 1666, main street, Xingtai Economic Development Zone, Hebei Patentee after: Hebei Tongcheng Technology Co., Ltd. Address before: Three Jiangdong Road, Xingtai Development Zone, Hebei 054001, China Patentee before: Hebei Tongcheng Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080521 |