CN1126897C - 用于管道连接的形状记忆组合补口 - Google Patents
用于管道连接的形状记忆组合补口 Download PDFInfo
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- CN1126897C CN1126897C CN 02100174 CN02100174A CN1126897C CN 1126897 C CN1126897 C CN 1126897C CN 02100174 CN02100174 CN 02100174 CN 02100174 A CN02100174 A CN 02100174A CN 1126897 C CN1126897 C CN 1126897C
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- pipe
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- bushing pipe
- shape memory
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- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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- GQDHEYWVLBJKBA-UHFFFAOYSA-H copper(ii) phosphate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GQDHEYWVLBJKBA-UHFFFAOYSA-H 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02100174 CN1126897C (zh) | 2002-01-18 | 2002-01-18 | 用于管道连接的形状记忆组合补口 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02100174 CN1126897C (zh) | 2002-01-18 | 2002-01-18 | 用于管道连接的形状记忆组合补口 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1358952A CN1358952A (zh) | 2002-07-17 |
CN1126897C true CN1126897C (zh) | 2003-11-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02100174 Expired - Fee Related CN1126897C (zh) | 2002-01-18 | 2002-01-18 | 用于管道连接的形状记忆组合补口 |
Country Status (1)
Country | Link |
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CN (1) | CN1126897C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846216B (zh) * | 2010-07-12 | 2011-09-07 | 中国化学工程第四建设有限公司 | 天然气管道带气接管施工方法 |
CN107314172A (zh) * | 2017-08-31 | 2017-11-03 | 大连海事大学 | 一种剖分式形状记忆合金管接头及其制造方法 |
CN107631118B (zh) * | 2017-10-30 | 2023-08-25 | 中国石油集团工程材料研究院有限公司 | 一种带密封扣压接头的热塑性塑料复合管及制作方法 |
CN111911743B (zh) * | 2020-09-15 | 2022-10-11 | 樊三新 | 一种管道内衬软硬管现场接口补伤结构 |
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2002
- 2002-01-18 CN CN 02100174 patent/CN1126897C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1358952A (zh) | 2002-07-17 |
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Owner name: NINGBO TIANHE FUNCTIONAL MATERIALL CO., LTD. Free format text: FORMER OWNER: LIU WENXI Effective date: 20040318 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20040318 Address after: 315000 A2-3 building, golden lion building, science and Technology Pioneer Park, Ningbo Economic Development Zone Patentee after: Ningbo Tianhe functional material Co., Ltd. Address before: 300072 Tianjin University Park Village of Tianjin city 14-1-401 Patentee before: Liu Wenxi |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |