CN103016899A - Pipe sealing device - Google Patents
Pipe sealing device Download PDFInfo
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- CN103016899A CN103016899A CN201210544231XA CN201210544231A CN103016899A CN 103016899 A CN103016899 A CN 103016899A CN 201210544231X A CN201210544231X A CN 201210544231XA CN 201210544231 A CN201210544231 A CN 201210544231A CN 103016899 A CN103016899 A CN 103016899A
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- cone
- sealing device
- pipe sealing
- diameter
- inner chamber
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210544231.XA CN103016899B (en) | 2012-12-14 | 2012-12-14 | Pipe sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210544231.XA CN103016899B (en) | 2012-12-14 | 2012-12-14 | Pipe sealing device |
Publications (2)
Publication Number | Publication Date |
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CN103016899A true CN103016899A (en) | 2013-04-03 |
CN103016899B CN103016899B (en) | 2015-04-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210544231.XA Active CN103016899B (en) | 2012-12-14 | 2012-12-14 | Pipe sealing device |
Country Status (1)
Country | Link |
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CN (1) | CN103016899B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486400A (en) * | 2013-09-16 | 2014-01-01 | 东营市鸿祥石油技术开发有限公司 | Plugging device with pressure |
CN103697164A (en) * | 2013-11-29 | 2014-04-02 | 江苏蛟龙重工集团有限公司 | Pipeline combining and sealing device |
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 |
CN107884126A (en) * | 2017-09-27 | 2018-04-06 | 中船黄埔文冲船舶有限公司 | A kind of pipe pressure test frock |
CN110094594A (en) * | 2018-01-31 | 2019-08-06 | 上海宝冶集团有限公司 | Plug for pipeline pressure test |
CN114526396A (en) * | 2022-04-24 | 2022-05-24 | 中国石油大学胜利学院 | Petroleum pipeline fracture plugging device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2363110Y (en) * | 1999-04-13 | 2000-02-09 | 陈刚健 | Large-area expansion bolt |
WO2007069911A1 (en) * | 2005-12-15 | 2007-06-21 | Tdw Offshore Services As | Smartdump - high pressure side of plug |
CN201351789Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Sealing plug capable of expanding at pipe opening |
CN202125703U (en) * | 2011-07-11 | 2012-01-25 | 杨胜举 | Quickly-sealing device for pipe orifice |
CN102384335A (en) * | 2011-11-11 | 2012-03-21 | 哈尔滨工程大学 | Real-time plugging device for undersea oil-leaking pipelines |
CN203052092U (en) * | 2012-12-14 | 2013-07-10 | 广州中船黄埔造船有限公司 | Pipe sealing device |
-
2012
- 2012-12-14 CN CN201210544231.XA patent/CN103016899B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2363110Y (en) * | 1999-04-13 | 2000-02-09 | 陈刚健 | Large-area expansion bolt |
WO2007069911A1 (en) * | 2005-12-15 | 2007-06-21 | Tdw Offshore Services As | Smartdump - high pressure side of plug |
CN201351789Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Sealing plug capable of expanding at pipe opening |
CN202125703U (en) * | 2011-07-11 | 2012-01-25 | 杨胜举 | Quickly-sealing device for pipe orifice |
CN102384335A (en) * | 2011-11-11 | 2012-03-21 | 哈尔滨工程大学 | Real-time plugging device for undersea oil-leaking pipelines |
CN203052092U (en) * | 2012-12-14 | 2013-07-10 | 广州中船黄埔造船有限公司 | Pipe sealing device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486400A (en) * | 2013-09-16 | 2014-01-01 | 东营市鸿祥石油技术开发有限公司 | Plugging device with pressure |
CN103697164A (en) * | 2013-11-29 | 2014-04-02 | 江苏蛟龙重工集团有限公司 | Pipeline combining and sealing device |
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 |
CN107884126A (en) * | 2017-09-27 | 2018-04-06 | 中船黄埔文冲船舶有限公司 | A kind of pipe pressure test frock |
CN110094594A (en) * | 2018-01-31 | 2019-08-06 | 上海宝冶集团有限公司 | Plug for pipeline pressure test |
CN114526396A (en) * | 2022-04-24 | 2022-05-24 | 中国石油大学胜利学院 | Petroleum pipeline fracture plugging device |
Also Published As
Publication number | Publication date |
---|---|
CN103016899B (en) | 2015-04-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee after: Middle ship Huangpu Wen Chong boats and ships Co., Ltd Address before: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee before: CSSC Guangzhou Shipbuilding Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130403 Assignee: GUANGZHOU WENCHONG SHIPYARD Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2021440000195 Denomination of invention: A pipe sealing device Granted publication date: 20150422 License type: Common License Record date: 20211021 |
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EE01 | Entry into force of recordation of patent licensing contract |