CN205449686U - Welding seam pressure testing device - Google Patents
Welding seam pressure testing device Download PDFInfo
- Publication number
- CN205449686U CN205449686U CN201521103409.2U CN201521103409U CN205449686U CN 205449686 U CN205449686 U CN 205449686U CN 201521103409 U CN201521103409 U CN 201521103409U CN 205449686 U CN205449686 U CN 205449686U
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- China
- Prior art keywords
- pressure
- pressure testing
- assembly
- pipe
- cylinder body
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- 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.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521103409.2U CN205449686U (en) | 2015-12-29 | 2015-12-29 | Welding seam pressure testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521103409.2U CN205449686U (en) | 2015-12-29 | 2015-12-29 | Welding seam pressure testing device |
Publications (1)
Publication Number | Publication Date |
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CN205449686U true CN205449686U (en) | 2016-08-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521103409.2U Expired - Fee Related CN205449686U (en) | 2015-12-29 | 2015-12-29 | Welding seam pressure testing device |
Country Status (1)
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CN (1) | CN205449686U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628505A (en) * | 2015-12-29 | 2016-06-01 | 周庆涛 | Welded-seam pressure test device and application method thereof |
-
2015
- 2015-12-29 CN CN201521103409.2U patent/CN205449686U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628505A (en) * | 2015-12-29 | 2016-06-01 | 周庆涛 | Welded-seam pressure test device and application method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Qingtao Inventor after: Zhou Qingbing Inventor after: Zhou Chunxu Inventor after: Zhang Wanbing Inventor after: Wang Hebo Inventor after: Liu Lihui Inventor before: Zhou Qingtao Inventor before: Zhou Qingbing Inventor before: Zhou Qingxu |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |