CN201474662U - 井下注浆管 - Google Patents
井下注浆管 Download PDFInfo
- Publication number
- CN201474662U CN201474662U CN2009202330636U CN200920233063U CN201474662U CN 201474662 U CN201474662 U CN 201474662U CN 2009202330636 U CN2009202330636 U CN 2009202330636U CN 200920233063 U CN200920233063 U CN 200920233063U CN 201474662 U CN201474662 U CN 201474662U
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- Prior art keywords
- grouting pipe
- joint
- pipe
- injection
- pipe joint
- 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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- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202330636U CN201474662U (zh) | 2009-07-14 | 2009-07-14 | 井下注浆管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202330636U CN201474662U (zh) | 2009-07-14 | 2009-07-14 | 井下注浆管 |
Publications (1)
Publication Number | Publication Date |
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CN201474662U true CN201474662U (zh) | 2010-05-19 |
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ID=42410910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202330636U Expired - Fee Related CN201474662U (zh) | 2009-07-14 | 2009-07-14 | 井下注浆管 |
Country Status (1)
Country | Link |
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CN (1) | CN201474662U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061344A (zh) * | 2013-01-10 | 2013-04-24 | 浙江环宇建设集团有限公司 | 注浆管 |
CN103061784A (zh) * | 2012-10-22 | 2013-04-24 | 中铁二十二局集团第四工程有限公司 | 一种隧道导管注浆装置 |
-
2009
- 2009-07-14 CN CN2009202330636U patent/CN201474662U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061784A (zh) * | 2012-10-22 | 2013-04-24 | 中铁二十二局集团第四工程有限公司 | 一种隧道导管注浆装置 |
CN103061344A (zh) * | 2013-01-10 | 2013-04-24 | 浙江环宇建设集团有限公司 | 注浆管 |
CN103061344B (zh) * | 2013-01-10 | 2015-11-11 | 浙江环宇建设集团有限公司 | 注浆管 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU MINING AND ENGINEERING CORPORATION (GROUP) Free format text: FORMER OWNER: EXPLORATORY MACHINERY FACTORY OF XUZHOU CHANGCHENG FOUNDATION ENGINEERING CO., LTD. Effective date: 20110413 Owner name: XUZHOU ZHENGMING COMMODITY COMPANY |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221006 NO. 87, HUANGHE SOUTH ROAD, QUANSHAN DISTRICT, XUZHOU CITY, JIANGSU PROVINCE TO: 221006 NO. 235, HUAIHAI WEST ROAD, XUZHOU CITY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 221006 No. 235 Huaihai West Road, Jiangsu, Xuzhou Co-patentee after: Xuzhou Zhengming Commodity Co., Ltd. Patentee after: Jiangsu Mining Engineering Group Co., Ltd. Address before: Jiangsu province Xuzhou City Quanshan District 221006 the Yellow River Road No. 87 Patentee before: Prospecting Machinery Factory of Xuzhou Changcheng Foundation Engineering Co., Ltd. |
|
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: 20100519 Termination date: 20160714 |