CN102134866B - Gas lift double-shaft slot forming machine - Google Patents
Gas lift double-shaft slot forming machine Download PDFInfo
- Publication number
- CN102134866B CN102134866B CN201010620342A CN201010620342A CN102134866B CN 102134866 B CN102134866 B CN 102134866B CN 201010620342 A CN201010620342 A CN 201010620342A CN 201010620342 A CN201010620342 A CN 201010620342A CN 102134866 B CN102134866 B CN 102134866B
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- China
- Prior art keywords
- hydraulic motor
- shaft
- line shaft
- steel pipe
- forming machine
- 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.)
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010620342A CN102134866B (en) | 2010-12-26 | 2010-12-26 | Gas lift double-shaft slot forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010620342A CN102134866B (en) | 2010-12-26 | 2010-12-26 | Gas lift double-shaft slot forming machine |
Publications (2)
Publication Number | Publication Date |
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CN102134866A CN102134866A (en) | 2011-07-27 |
CN102134866B true CN102134866B (en) | 2012-09-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010620342A Active CN102134866B (en) | 2010-12-26 | 2010-12-26 | Gas lift double-shaft slot forming machine |
Country Status (1)
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CN (1) | CN102134866B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863498A (en) * | 2015-04-12 | 2015-08-26 | 朱艳菊 | Kidney-shaped round hole drilling machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2119442U (en) * | 1992-03-25 | 1992-10-21 | 四平东北岩土工程公司 | Continuous groove sawing machine for underground sealing apron |
CN2390918Y (en) * | 1999-09-02 | 2000-08-09 | 上海宝钢冶金建设公司 | Apparatus for underground continuous wall airlift reverse circulation cleaning out and displacing bulk head stabilizing solution |
CN101705703A (en) * | 2009-11-17 | 2010-05-12 | 张永忠 | Double-shaft oblique slot forming machine |
CN101713200A (en) * | 2009-11-05 | 2010-05-26 | 张永忠 | Double-shaft groove forming machine |
CN201660916U (en) * | 2010-04-23 | 2010-12-01 | 朱长河 | Channel making machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5920820B2 (en) * | 1982-03-15 | 1984-05-15 | 日本イコス株式会社 | Method for creating trenches for underground walls |
-
2010
- 2010-12-26 CN CN201010620342A patent/CN102134866B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2119442U (en) * | 1992-03-25 | 1992-10-21 | 四平东北岩土工程公司 | Continuous groove sawing machine for underground sealing apron |
CN2390918Y (en) * | 1999-09-02 | 2000-08-09 | 上海宝钢冶金建设公司 | Apparatus for underground continuous wall airlift reverse circulation cleaning out and displacing bulk head stabilizing solution |
CN101713200A (en) * | 2009-11-05 | 2010-05-26 | 张永忠 | Double-shaft groove forming machine |
CN101705703A (en) * | 2009-11-17 | 2010-05-12 | 张永忠 | Double-shaft oblique slot forming machine |
CN201660916U (en) * | 2010-04-23 | 2010-12-01 | 朱长河 | Channel making machine |
Non-Patent Citations (3)
Title |
---|
JP昭58-156630A 1983.09.17 |
周军等.导管反循环工法在于桥水库坝基防渗墙施工中的应用.《水利水电技术》.2001,第32卷(第11期), * |
陈中和.气举反循环成槽工艺在防渗墙施工中的应用.《水利规划与设计》.2006,(第02期), * |
Also Published As
Publication number | Publication date |
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CN102134866A (en) | 2011-07-27 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION C Free format text: FORMER OWNER: ZHU YANJU Effective date: 20130904 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 276800 RIZHAO, SHANDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130904 Address after: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Tongzhou District Nantong Productivity Promotion Center Address before: 276800 Rizhao Reservoir Management Bureau, Shandong, Rizhao City Patentee before: Zhu Yanju |
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ASS | Succession or assignment of patent right |
Owner name: NANTONG HONGFENG ELECTROMECHANICS CO., LTD. Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150423 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 226300, No. 89 Industrial Zone, stone port town, Nantong, Jiangsu, Tongzhou District Patentee after: Nantong Hongfeng Electromechanical Co., Ltd. Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |
|
ASS | Succession or assignment of patent right |
Owner name: NANTONG HONGFENG ELECTROMECHANICS CO., LTD. Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150519 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150519 Address after: 226300, No. 89 Industrial Zone, stone port town, Nantong, Jiangsu, Tongzhou District Patentee after: Nantong Hongfeng Electromechanical Co., Ltd. Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |