CN101311596A - 钢制承插口混凝土顶管 - Google Patents
钢制承插口混凝土顶管 Download PDFInfo
- Publication number
- CN101311596A CN101311596A CNA2007100574557A CN200710057455A CN101311596A CN 101311596 A CN101311596 A CN 101311596A CN A2007100574557 A CNA2007100574557 A CN A2007100574557A CN 200710057455 A CN200710057455 A CN 200710057455A CN 101311596 A CN101311596 A CN 101311596A
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- concrete
- steel
- reinforcement
- pipe
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100574557A CN101311596B (zh) | 2007-05-24 | 2007-05-24 | 钢制承插口混凝土顶管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100574557A CN101311596B (zh) | 2007-05-24 | 2007-05-24 | 钢制承插口混凝土顶管 |
Publications (2)
Publication Number | Publication Date |
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CN101311596A true CN101311596A (zh) | 2008-11-26 |
CN101311596B CN101311596B (zh) | 2010-07-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007100574557A Expired - Fee Related CN101311596B (zh) | 2007-05-24 | 2007-05-24 | 钢制承插口混凝土顶管 |
Country Status (1)
Country | Link |
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CN (1) | CN101311596B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195982A (zh) * | 2012-01-04 | 2013-07-10 | 肖良生 | 一种内衬四钢带的电力管 |
CN107339505A (zh) * | 2017-05-26 | 2017-11-10 | 成都金玉雄辉建筑工程有限公司 | 一种防水型顶管 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2589774Y (zh) * | 2002-11-25 | 2003-12-03 | 国统国际股份有限公司 | 推进式预应力混凝土管 |
-
2007
- 2007-05-24 CN CN2007100574557A patent/CN101311596B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195982A (zh) * | 2012-01-04 | 2013-07-10 | 肖良生 | 一种内衬四钢带的电力管 |
CN107339505A (zh) * | 2017-05-26 | 2017-11-10 | 成都金玉雄辉建筑工程有限公司 | 一种防水型顶管 |
Also Published As
Publication number | Publication date |
---|---|
CN101311596B (zh) | 2010-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: TIANJIN WANLIAN PIPE TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: TIANJIN WATERLINE PIPELINE ENGINEERING CO., LTD. Effective date: 20150722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150722 Address after: 323, room 8, -12, 301700 Fumin Road, Tianjin, Wuqing district (central office area) Patentee after: Tianjin Wanlian Pipeline Technology Development Co. Ltd. Address before: 300170 Fumin Economic Zone, Wuqing District, Tianjin Patentee before: Tianjin Waterline Pipeline Engineering Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20170524 |
|
CF01 | Termination of patent right due to non-payment of annual fee |