CN103352487B - 曲轴成孔机 - Google Patents
曲轴成孔机 Download PDFInfo
- Publication number
- CN103352487B CN103352487B CN201310333924.9A CN201310333924A CN103352487B CN 103352487 B CN103352487 B CN 103352487B CN 201310333924 A CN201310333924 A CN 201310333924A CN 103352487 B CN103352487 B CN 103352487B
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- Prior art keywords
- steel pipe
- bent axle
- long steel
- axle
- fixed
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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
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310333924.9A CN103352487B (zh) | 2013-08-05 | 2013-08-05 | 曲轴成孔机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310333924.9A CN103352487B (zh) | 2013-08-05 | 2013-08-05 | 曲轴成孔机 |
Publications (2)
Publication Number | Publication Date |
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CN103352487A CN103352487A (zh) | 2013-10-16 |
CN103352487B true CN103352487B (zh) | 2015-03-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310333924.9A Expired - Fee Related CN103352487B (zh) | 2013-08-05 | 2013-08-05 | 曲轴成孔机 |
Country Status (1)
Country | Link |
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CN (1) | CN103352487B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891186A (en) * | 1972-11-27 | 1975-06-24 | Linden Alimak Ab | Device for inserting drains into the ground |
CN102261096A (zh) * | 2011-02-09 | 2011-11-30 | 张永忠 | 锯槽机曲轴钻针 |
CN102286992A (zh) * | 2011-02-14 | 2011-12-21 | 张永忠 | 双潜水电机锯槽机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3043501B2 (ja) * | 1991-12-06 | 2000-05-22 | 近畿イシコ株式会社 | 薄膜壁体造成用掘削孔形成方法と形成装置 |
CN203403457U (zh) * | 2013-08-05 | 2014-01-22 | 张璐 | 曲轴成孔机 |
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2013
- 2013-08-05 CN CN201310333924.9A patent/CN103352487B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891186A (en) * | 1972-11-27 | 1975-06-24 | Linden Alimak Ab | Device for inserting drains into the ground |
CN102261096A (zh) * | 2011-02-09 | 2011-11-30 | 张永忠 | 锯槽机曲轴钻针 |
CN102286992A (zh) * | 2011-02-14 | 2011-12-21 | 张永忠 | 双潜水电机锯槽机 |
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Publication number | Publication date |
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CN103352487A (zh) | 2013-10-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NORTH CHINA UNIVERSITY OF WATER RESOURCES AND ELEC Free format text: FORMER OWNER: ZHANG LU Effective date: 20150212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Ping Inventor after: Su Yang Inventor after: Cheng Yanyan Inventor after: Wang Ning Inventor before: Zhang Lu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG LU TO: CHEN PING SU YANG CHENG YANYAN WANG NING Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 450000 ZHENGZHOU, HENAN PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150212 Address after: 450000 Zhengzhou Jinshui District, Henan, North Ring Road, No. 36 Applicant after: North University of Water Resource and Electric Power Address before: 276807, Shandong, Arashiyama province Rizhao City District Central northbound car hill area Applicant before: Zhang Lu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20150805 |
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EXPY | Termination of patent right or utility model |