CN202809814U - Blocking device of drain pipeline - Google Patents
Blocking device of drain pipeline Download PDFInfo
- Publication number
- CN202809814U CN202809814U CN 201220362225 CN201220362225U CN202809814U CN 202809814 U CN202809814 U CN 202809814U CN 201220362225 CN201220362225 CN 201220362225 CN 201220362225 U CN201220362225 U CN 201220362225U CN 202809814 U CN202809814 U CN 202809814U
- Authority
- CN
- China
- Prior art keywords
- plugging
- blocking
- plates
- blocking device
- drainage pipe
- 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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- Pipe Accessories (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220362225 CN202809814U (en) | 2012-07-25 | 2012-07-25 | Blocking device of drain pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220362225 CN202809814U (en) | 2012-07-25 | 2012-07-25 | Blocking device of drain pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202809814U true CN202809814U (en) | 2013-03-20 |
Family
ID=47868721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220362225 Expired - Fee Related CN202809814U (en) | 2012-07-25 | 2012-07-25 | Blocking device of drain pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN202809814U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252457A (en) * | 2018-10-22 | 2019-01-22 | 中国冶集团有限公司 | Concrete drain tile contains quick blocking prosthetic device |
-
2012
- 2012-07-25 CN CN 201220362225 patent/CN202809814U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252457A (en) * | 2018-10-22 | 2019-01-22 | 中国冶集团有限公司 | Concrete drain tile contains quick blocking prosthetic device |
CN109252457B (en) * | 2018-10-22 | 2021-04-02 | 中国一冶集团有限公司 | Quick plugging and repairing device for concrete drainage pipe culvert |
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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: XINJIANG BEIXIN CONSTRUCTION ENGINEERING (GROUP) C Effective date: 20140425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Chengkun Inventor after: Xun Yongxin Inventor after: Yue Jianghong Inventor after: Wang Jiluan Inventor after: Li Xusheng Inventor after: Deng Rucai Inventor after: Yang Yanxu Inventor after: Fang Yongzheng Inventor after: Chen Cuiping Inventor after: Guo Xuefang Inventor after: Li Jing Inventor after: Guo Xinbao Inventor after: Liu Shaoming Inventor before: Li Chengkun Inventor before: Yue Jianghong Inventor before: Wang Jiluan Inventor before: Li Xusheng Inventor before: Yang Yanxu Inventor before: Fang Yongzheng Inventor before: Chen Cuiping Inventor before: Guo Xuefang Inventor before: Li Jing Inventor before: Guo Xinbao Inventor before: Liu Shaoming Inventor before: Xun Yongxin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI CHENGKUN YANG YANXU FANG YONGZHENG CHEN CUIPING GUO XUEFANG LI JING GUO XINBAO LIU SHAOMING XUN YONGXIN YUE JIANGHONG WANG JILUAN LI XUSHENG TO: LI CHENGKUN DENG RUCAI YANG YANXU FANG YONGZHENG CHEN CUIPING GUO XUEFANG LI JING GUO XINBAO LIU SHAOMING XUN YONGXIN YUE JIANGHONG WANG JILUAN LI XUSHENG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140425 Address after: 832000 No. five, 164 North Road, the Xinjiang Uygur Autonomous Region, Shihezi Patentee after: The Fifth Building Installation Engineering Co.,Ltd. Of Xinjiang Production Construction Corps Patentee after: Construction Engineering Co., Ltd., Xinjiang Production and Construction Corp. Address before: 832000 No. five, 164 North Road, the Xinjiang Uygur Autonomous Region, Shihezi Province Patentee before: The Fifth Building Installation Engineering Co.,Ltd. Of Xinjiang Production Construction Corps |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |