CN202370011U - 一种hdpe土工膜双焊接对接结构 - Google Patents
一种hdpe土工膜双焊接对接结构 Download PDFInfo
- Publication number
- CN202370011U CN202370011U CN2011205751507U CN201120575150U CN202370011U CN 202370011 U CN202370011 U CN 202370011U CN 2011205751507 U CN2011205751507 U CN 2011205751507U CN 201120575150 U CN201120575150 U CN 201120575150U CN 202370011 U CN202370011 U CN 202370011U
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- CN
- China
- Prior art keywords
- geomembrane
- butt joint
- hdpe
- welding
- joint structure
- 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 Or Joining Of Plastics Or The Like (AREA)
- Tents Or Canopies (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205751507U CN202370011U (zh) | 2011-12-27 | 2011-12-27 | 一种hdpe土工膜双焊接对接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205751507U CN202370011U (zh) | 2011-12-27 | 2011-12-27 | 一种hdpe土工膜双焊接对接结构 |
Publications (1)
Publication Number | Publication Date |
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CN202370011U true CN202370011U (zh) | 2012-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205751507U Expired - Fee Related CN202370011U (zh) | 2011-12-27 | 2011-12-27 | 一种hdpe土工膜双焊接对接结构 |
Country Status (1)
Country | Link |
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CN (1) | CN202370011U (zh) |
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2011
- 2011-12-27 CN CN2011205751507U patent/CN202370011U/zh not_active Expired - Fee Related
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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: HANGZHOU QIANXI ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: HANGZHOU ZHONGQIN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. Effective date: 20131018 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131018 Address after: Hangzhou City, Zhejiang province 310005 Gongshu District 368 South Zhejiang rent building Room 301 Patentee after: HANGZHOU QIANXI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province 310005 Gongshu District beauty mills A block 602, room 604 Patentee before: HANGZHOU ZHONGQIN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20161227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |