CN203657708U - Ground source vertical buried pipe depth detection device - Google Patents
Ground source vertical buried pipe depth detection device Download PDFInfo
- Publication number
- CN203657708U CN203657708U CN201320875283.5U CN201320875283U CN203657708U CN 203657708 U CN203657708 U CN 203657708U CN 201320875283 U CN201320875283 U CN 201320875283U CN 203657708 U CN203657708 U CN 203657708U
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- Prior art keywords
- silk thread
- joint pin
- pipe laying
- source
- sash weight
- 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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- Geophysics And Detection Of Objects (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320875283.5U CN203657708U (en) | 2013-12-27 | 2013-12-27 | Ground source vertical buried pipe depth detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320875283.5U CN203657708U (en) | 2013-12-27 | 2013-12-27 | Ground source vertical buried pipe depth detection device |
Publications (1)
Publication Number | Publication Date |
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CN203657708U true CN203657708U (en) | 2014-06-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320875283.5U Expired - Fee Related CN203657708U (en) | 2013-12-27 | 2013-12-27 | Ground source vertical buried pipe depth detection device |
Country Status (1)
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CN (1) | CN203657708U (en) |
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2013
- 2013-12-27 CN CN201320875283.5U patent/CN203657708U/en 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 | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LANGLV BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI LONGSI RENJU CONSTRUCTION TECHNOLOGY SERVICE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai Lang Lv building technology company limited Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: SHANGHAI LANDSKY LIVING ARCHITECTURE SCIENCE & TECHNOLOGY SERVICE CO., LTD. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai green building Polytron Technologies Inc Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: Shanghai Lang Lv building technology company limited |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |