CN101776194A - 油气管道抢修夹具及其使用方法 - Google Patents
油气管道抢修夹具及其使用方法 Download PDFInfo
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- CN101776194A CN101776194A CN200910093913A CN200910093913A CN101776194A CN 101776194 A CN101776194 A CN 101776194A CN 200910093913 A CN200910093913 A CN 200910093913A CN 200910093913 A CN200910093913 A CN 200910093913A CN 101776194 A CN101776194 A CN 101776194A
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100939131A CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100939131A CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN101776194A true CN101776194A (zh) | 2010-07-14 |
CN101776194B CN101776194B (zh) | 2011-11-23 |
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ID=42512734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100939131A Expired - Fee Related CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Country Status (1)
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CN (1) | CN101776194B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233911A (zh) * | 2013-04-13 | 2013-08-07 | 丹东克隆集团有限责任公司 | 分瓣环式密封装置 |
CN106895187A (zh) * | 2015-12-18 | 2017-06-27 | 中国石油天然气股份有限公司 | 阀门门盖带压堵漏工具 |
CN113090854A (zh) * | 2021-03-30 | 2021-07-09 | 国家石油天然气管网集团有限公司华南分公司 | 一种用于管道泄漏维修的多米诺夹具组件及包括其的夹具 |
CN113752447A (zh) * | 2020-06-03 | 2021-12-07 | 中国石油化工股份有限公司 | 一种用于阀门在线堵漏的装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375888A (en) * | 1993-02-17 | 1994-12-27 | The Victaulic Company Of Japan Limited | Pipe coupling for repair |
CN2236067Y (zh) * | 1995-11-07 | 1996-09-25 | 叶润来 | 铸铁三边套管 |
CA2192620C (en) * | 1996-12-11 | 2000-08-29 | Gerald Henderson | Pipe repair assembly |
CN2531227Y (zh) * | 2002-03-22 | 2003-01-15 | 管伯兴 | 可延性管道连接器 |
CN200965135Y (zh) * | 2006-10-16 | 2007-10-24 | 青岛港(集团)有限公司 | 管道快速堵漏器 |
-
2009
- 2009-09-30 CN CN2009100939131A patent/CN101776194B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233911A (zh) * | 2013-04-13 | 2013-08-07 | 丹东克隆集团有限责任公司 | 分瓣环式密封装置 |
CN106895187A (zh) * | 2015-12-18 | 2017-06-27 | 中国石油天然气股份有限公司 | 阀门门盖带压堵漏工具 |
CN113752447A (zh) * | 2020-06-03 | 2021-12-07 | 中国石油化工股份有限公司 | 一种用于阀门在线堵漏的装置及方法 |
CN113090854A (zh) * | 2021-03-30 | 2021-07-09 | 国家石油天然气管网集团有限公司华南分公司 | 一种用于管道泄漏维修的多米诺夹具组件及包括其的夹具 |
Also Published As
Publication number | Publication date |
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CN101776194B (zh) | 2011-11-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM +. NATURAL GAS CO., LTD. Free format text: FORMER OWNER: PETROCHINA BEIJING NATURAL GAS PIPELINE CO., LTD. Effective date: 20120118 Owner name: PETROCHINA BEIJING NATURAL GAS PIPELINE CO., LTD. Effective date: 20120118 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 100007 DONGCHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20120118 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Co-patentee after: Petro China Beijing Natural Gas Pipeline Co., Ltd. Patentee after: China Petroleum & Natural Gas Co., Ltd. Address before: 100101 Beijing city Chaoyang District Datun Road No. 9 Patentee before: Petro China Beijing Natural Gas Pipeline Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20160930 |