CN202596628U - Rock coal core pushing-taking combined device - Google Patents
Rock coal core pushing-taking combined device Download PDFInfo
- Publication number
- CN202596628U CN202596628U CN 201220262896 CN201220262896U CN202596628U CN 202596628 U CN202596628 U CN 202596628U CN 201220262896 CN201220262896 CN 201220262896 CN 201220262896 U CN201220262896 U CN 201220262896U CN 202596628 U CN202596628 U CN 202596628U
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- core
- rock
- rock coal
- rope
- jackscrew
- 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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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220262896 CN202596628U (en) | 2012-06-06 | 2012-06-06 | Rock coal core pushing-taking combined device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220262896 CN202596628U (en) | 2012-06-06 | 2012-06-06 | Rock coal core pushing-taking combined device |
Publications (1)
Publication Number | Publication Date |
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CN202596628U true CN202596628U (en) | 2012-12-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220262896 Expired - Fee Related CN202596628U (en) | 2012-06-06 | 2012-06-06 | Rock coal core pushing-taking combined device |
Country Status (1)
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CN (1) | CN202596628U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107907367A (en) * | 2018-01-06 | 2018-04-13 | 广东逸华交通工程检测有限公司 | A kind of old pavement core boring sampling cylinder equipped with thrustor |
-
2012
- 2012-06-06 CN CN 201220262896 patent/CN202596628U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107907367A (en) * | 2018-01-06 | 2018-04-13 | 广东逸华交通工程检测有限公司 | A kind of old pavement core boring sampling cylinder equipped with thrustor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District Patentee after: Beijing geotechnical geological exploration Co., Ltd. Address before: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District Patentee before: BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District Patentee after: Beijing geotechnical geological exploration Co., Ltd. Address before: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District Patentee before: BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200606 |