CN103104001A - 双螺旋成槽机 - Google Patents
双螺旋成槽机 Download PDFInfo
- Publication number
- CN103104001A CN103104001A CN2012105824742A CN201210582474A CN103104001A CN 103104001 A CN103104001 A CN 103104001A CN 2012105824742 A CN2012105824742 A CN 2012105824742A CN 201210582474 A CN201210582474 A CN 201210582474A CN 103104001 A CN103104001 A CN 103104001A
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- screw
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- 238000005553 drilling Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210582474.2A CN103104001B (zh) | 2012-12-28 | 2012-12-28 | 双螺旋成槽机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210582474.2A CN103104001B (zh) | 2012-12-28 | 2012-12-28 | 双螺旋成槽机 |
Publications (2)
Publication Number | Publication Date |
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CN103104001A true CN103104001A (zh) | 2013-05-15 |
CN103104001B CN103104001B (zh) | 2014-09-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210582474.2A Expired - Fee Related CN103104001B (zh) | 2012-12-28 | 2012-12-28 | 双螺旋成槽机 |
Country Status (1)
Country | Link |
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CN (1) | CN103104001B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03250117A (ja) * | 1990-02-27 | 1991-11-07 | Shimizu Corp | 拡底連壁施工法 |
CN202081442U (zh) * | 2011-01-22 | 2011-12-21 | 张永忠 | 同步成槽机 |
CN102561436A (zh) * | 2012-01-10 | 2012-07-11 | 刘明 | 多钻开槽机 |
CN102619247A (zh) * | 2012-04-21 | 2012-08-01 | 张永忠 | 八钻成槽机 |
CN203022041U (zh) * | 2012-12-28 | 2013-06-26 | 张璐 | 双螺旋成槽机 |
-
2012
- 2012-12-28 CN CN201210582474.2A patent/CN103104001B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03250117A (ja) * | 1990-02-27 | 1991-11-07 | Shimizu Corp | 拡底連壁施工法 |
CN202081442U (zh) * | 2011-01-22 | 2011-12-21 | 张永忠 | 同步成槽机 |
CN102561436A (zh) * | 2012-01-10 | 2012-07-11 | 刘明 | 多钻开槽机 |
CN102619247A (zh) * | 2012-04-21 | 2012-08-01 | 张永忠 | 八钻成槽机 |
CN203022041U (zh) * | 2012-12-28 | 2013-06-26 | 张璐 | 双螺旋成槽机 |
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Publication number | Publication date |
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CN103104001B (zh) | 2014-09-24 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yu Inventor after: Li Hui Inventor after: Li Xingbing Inventor after: Zhang Lu Inventor before: Zhang Lu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG LU TO: WANG YU LI HUI LI XINGBING ZHANG LU |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG BEICHENG TECHNOLOGY ENTREPRENEURIAL MANAGE Free format text: FORMER OWNER: ZHANG LU Effective date: 20141115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141115 Address after: 226000 No. 639 Outer Ring North Road, Gangzha District, Jiangsu, Nantong Patentee after: NANTONG BEICHENG SCIENCE & TECHNOLOGY ENTREPRENEURIAL MANAGEMENT Co.,Ltd. Address before: 276807 car hill area, Arashiyama District, Shandong, Rizhao City Patentee before: Zhang Lu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20211228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |