CN201460916U - 充填矸石液压支架 - Google Patents
充填矸石液压支架 Download PDFInfo
- Publication number
- CN201460916U CN201460916U CN2009200310661U CN200920031066U CN201460916U CN 201460916 U CN201460916 U CN 201460916U CN 2009200310661 U CN2009200310661 U CN 2009200310661U CN 200920031066 U CN200920031066 U CN 200920031066U CN 201460916 U CN201460916 U CN 201460916U
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- Prior art keywords
- chute
- jack
- hydraulic support
- connecting rod
- tailstock
- 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 - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200310661U CN201460916U (zh) | 2009-08-05 | 2009-08-05 | 充填矸石液压支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200310661U CN201460916U (zh) | 2009-08-05 | 2009-08-05 | 充填矸石液压支架 |
Publications (1)
Publication Number | Publication Date |
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CN201460916U true CN201460916U (zh) | 2010-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200310661U Expired - Fee Related CN201460916U (zh) | 2009-08-05 | 2009-08-05 | 充填矸石液压支架 |
Country Status (1)
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CN (1) | CN201460916U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562149A (zh) * | 2011-12-31 | 2012-07-11 | 山东科技大学 | 一种采空区自动翻袋充填方法 |
CN110966039A (zh) * | 2019-11-20 | 2020-04-07 | 淮南创大实业有限责任公司 | 一种矸石充填捣实装置 |
-
2009
- 2009-08-05 CN CN2009200310661U patent/CN201460916U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562149A (zh) * | 2011-12-31 | 2012-07-11 | 山东科技大学 | 一种采空区自动翻袋充填方法 |
CN102562149B (zh) * | 2011-12-31 | 2014-10-01 | 山东科技大学 | 一种采空区自动翻袋充填方法 |
CN110966039A (zh) * | 2019-11-20 | 2020-04-07 | 淮南创大实业有限责任公司 | 一种矸石充填捣实装置 |
CN110966039B (zh) * | 2019-11-20 | 2021-03-09 | 淮南创大实业有限责任公司 | 一种矸石充填捣实装置 |
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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: SHANDONG XINMEI MACHINERY EQUIPMENT CO., LTD. Free format text: FORMER NAME: SHANDONG NEW COAL-MACHINERY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 271000 Shandong city of Xintai province Shandong new West Xinwen Suncun Coal Machinery Co Ltd Patentee after: Shandong Xinmei Machinery Equipment Co., Ltd. Address before: 271000 Shandong city of Xintai province Shandong new West Xinwen Suncun Coal Machinery Co Ltd Patentee before: Shandong Xinmei Machinery Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170805 |
|
CF01 | Termination of patent right due to non-payment of annual fee |