CN200979053Y - Self-expansion type pressure testing plugging device - Google Patents
Self-expansion type pressure testing plugging device Download PDFInfo
- Publication number
- CN200979053Y CN200979053Y CN 200620093672 CN200620093672U CN200979053Y CN 200979053 Y CN200979053 Y CN 200979053Y CN 200620093672 CN200620093672 CN 200620093672 CN 200620093672 U CN200620093672 U CN 200620093672U CN 200979053 Y CN200979053 Y CN 200979053Y
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- Prior art keywords
- expansion
- self
- inflated
- nut
- expansion rod
- 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
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620093672 CN200979053Y (en) | 2006-10-17 | 2006-10-17 | Self-expansion type pressure testing plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620093672 CN200979053Y (en) | 2006-10-17 | 2006-10-17 | Self-expansion type pressure testing plugging device |
Publications (1)
Publication Number | Publication Date |
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CN200979053Y true CN200979053Y (en) | 2007-11-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620093672 Expired - Fee Related CN200979053Y (en) | 2006-10-17 | 2006-10-17 | Self-expansion type pressure testing plugging device |
Country Status (1)
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CN (1) | CN200979053Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103459911A (en) * | 2011-02-15 | 2013-12-18 | 海特斯供应股份公司 | Valve for liquid vessels |
CN104502025A (en) * | 2014-11-18 | 2015-04-08 | 北京卫星环境工程研究所 | Rapid connection bulkhead device for pipe bulge leak detection |
CN105090646A (en) * | 2014-05-09 | 2015-11-25 | 陕西重型汽车有限公司 | Hose connector sealing assembly |
CN105651472A (en) * | 2016-04-11 | 2016-06-08 | 重庆燃气集团股份有限公司 | Device integrating fuel gas plugging and vertical pipe pressure testing and plugging pressure testing method |
CN107478399A (en) * | 2017-09-22 | 2017-12-15 | 广州文冲船厂有限责任公司 | A kind of method that pressure testing is carried out to row's side of a ship outer tube |
CN112373733A (en) * | 2020-10-30 | 2021-02-19 | 四川航天川南火工技术有限公司 | End sealing structure of air bag separating device under longitudinal size constraint condition |
-
2006
- 2006-10-17 CN CN 200620093672 patent/CN200979053Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103459911A (en) * | 2011-02-15 | 2013-12-18 | 海特斯供应股份公司 | Valve for liquid vessels |
CN103459911B (en) * | 2011-02-15 | 2015-09-02 | 海特斯供应股份公司 | For the valve of liquid-container |
CN105090646A (en) * | 2014-05-09 | 2015-11-25 | 陕西重型汽车有限公司 | Hose connector sealing assembly |
CN104502025A (en) * | 2014-11-18 | 2015-04-08 | 北京卫星环境工程研究所 | Rapid connection bulkhead device for pipe bulge leak detection |
CN105651472A (en) * | 2016-04-11 | 2016-06-08 | 重庆燃气集团股份有限公司 | Device integrating fuel gas plugging and vertical pipe pressure testing and plugging pressure testing method |
CN105651472B (en) * | 2016-04-11 | 2018-08-03 | 重庆燃气集团股份有限公司 | The device and closure pressure-measuring method of combustion gas closure and standpipe pressure testing one |
CN107478399A (en) * | 2017-09-22 | 2017-12-15 | 广州文冲船厂有限责任公司 | A kind of method that pressure testing is carried out to row's side of a ship outer tube |
CN112373733A (en) * | 2020-10-30 | 2021-02-19 | 四川航天川南火工技术有限公司 | End sealing structure of air bag separating device under longitudinal size constraint condition |
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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: BOHAI SHIPYARD GROUP CO., LTD. Free format text: FORMER OWNER: BOHAI SHIP HEAVY INDUSTRY CO LTD. Effective date: 20100813 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee after: Bohai Shipyard Group Co., Ltd. Address before: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee before: Bohai Ship Heavy Industry Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20151017 |
|
EXPY | Termination of patent right or utility model |