CN205046667U - Automatic pumping device of subway sump pit - Google Patents
Automatic pumping device of subway sump pit Download PDFInfo
- Publication number
- CN205046667U CN205046667U CN201520736744.XU CN201520736744U CN205046667U CN 205046667 U CN205046667 U CN 205046667U CN 201520736744 U CN201520736744 U CN 201520736744U CN 205046667 U CN205046667 U CN 205046667U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- control switch
- subway
- storage barrel
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520736744.XU CN205046667U (en) | 2015-09-23 | 2015-09-23 | Automatic pumping device of subway sump pit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520736744.XU CN205046667U (en) | 2015-09-23 | 2015-09-23 | Automatic pumping device of subway sump pit |
Publications (1)
Publication Number | Publication Date |
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CN205046667U true CN205046667U (en) | 2016-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520736744.XU Expired - Fee Related CN205046667U (en) | 2015-09-23 | 2015-09-23 | Automatic pumping device of subway sump pit |
Country Status (1)
Country | Link |
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CN (1) | CN205046667U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361172A (en) * | 2018-01-31 | 2018-08-03 | 谢萍萍 | A kind of sustainable water plug of water supply and drainage |
CN115030234A (en) * | 2022-05-27 | 2022-09-09 | 中冶集团武汉勘察研究院有限公司 | Underground automatic anti-floating device and using method thereof |
-
2015
- 2015-09-23 CN CN201520736744.XU patent/CN205046667U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361172A (en) * | 2018-01-31 | 2018-08-03 | 谢萍萍 | A kind of sustainable water plug of water supply and drainage |
CN115030234A (en) * | 2022-05-27 | 2022-09-09 | 中冶集团武汉勘察研究院有限公司 | Underground automatic anti-floating device and using method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 237000 Silver Bird Road, Lu'an economic and Technological Development Zone, Anhui Patentee after: CHINA RAILWAY 12TH BUREAU GROUP ANHUI CONCRETE PRODUCTS CO.,LTD. Patentee after: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd. Patentee after: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 12TH BUREAU GROUP Address before: 030024 West Street, Taiyuan, Shanxi, No. 130 Patentee before: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd. Patentee before: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 12TH BUREAU GROUP |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210923 |
|
CF01 | Termination of patent right due to non-payment of annual fee |