CN100543349C - 复合管接头及其加工方法 - Google Patents
复合管接头及其加工方法 Download PDFInfo
- Publication number
- CN100543349C CN100543349C CNB2006101351706A CN200610135170A CN100543349C CN 100543349 C CN100543349 C CN 100543349C CN B2006101351706 A CNB2006101351706 A CN B2006101351706A CN 200610135170 A CN200610135170 A CN 200610135170A CN 100543349 C CN100543349 C CN 100543349C
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- CN
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- Prior art keywords
- pipe
- composite
- joint
- box
- pipe box
- 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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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101351706A CN100543349C (zh) | 2006-12-29 | 2006-12-29 | 复合管接头及其加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101351706A CN100543349C (zh) | 2006-12-29 | 2006-12-29 | 复合管接头及其加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1995792A CN1995792A (zh) | 2007-07-11 |
CN100543349C true CN100543349C (zh) | 2009-09-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101351706A Expired - Fee Related CN100543349C (zh) | 2006-12-29 | 2006-12-29 | 复合管接头及其加工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100543349C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101225913B (zh) * | 2007-01-15 | 2010-12-01 | 北京安科管道工程科技有限公司 | 一种双层结构管道连接方法及其应用 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102131611B (zh) * | 2008-08-27 | 2013-12-04 | 新日铁住金株式会社 | 液相扩散接合管接头及其制造方法 |
CN102102787A (zh) * | 2011-02-21 | 2011-06-22 | 河北建投宝塑管业有限公司 | 一种大口径塑料管道用柔性复合连接管件 |
CN106439330B (zh) * | 2016-11-02 | 2019-01-29 | 崔咪笑 | 一种端部设有凸环的硬管连接件 |
CN107642649B (zh) * | 2017-09-22 | 2023-06-20 | 中建八局第二建设有限公司 | 一种建筑施工耐压管道及其连接安装结构 |
CN108599063B (zh) * | 2018-05-21 | 2024-01-05 | 深圳市沃尔核材股份有限公司 | 一种风电塔用两管型母线的连接方法及连接结构 |
CN108799650A (zh) * | 2018-07-27 | 2018-11-13 | 北京中恒永信科技有限公司 | 一种涂层管道焊接结构及其焊接方法 |
CN112145824B (zh) * | 2019-06-28 | 2022-07-26 | 国家能源投资集团有限责任公司 | 管件接缝密封结构及接缝保护方法 |
CN112066102B (zh) * | 2020-08-17 | 2021-11-09 | 宁夏旭瑞建设工程有限公司 | 一种水利工程管道连接密封装置 |
CN112431866B (zh) * | 2020-11-20 | 2022-09-20 | 上海纳铁福传动系统有限公司 | 传动轴轴管接头结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634040A (en) * | 1986-03-10 | 1987-01-06 | Savard Donald D | Process for welding pipe ends and an insulating ring therefor |
US4724975A (en) * | 1986-06-18 | 1988-02-16 | Cbi Research Corporation | High-pressure structure made of rings with peripheral weldments of reduced thickness |
CN2116140U (zh) * | 1991-11-14 | 1992-09-16 | 天津大学 | 封闭式记忆合金管接头 |
CN2186339Y (zh) * | 1994-01-25 | 1994-12-28 | 营口市橡胶布件厂 | 具有焊接接头的钢橡复合管 |
CN2459518Y (zh) * | 2000-12-19 | 2001-11-14 | 王庆忠 | 补偿式管件插接头 |
CN1353264A (zh) * | 2000-11-15 | 2002-06-12 | 余兴基 | 锥接管接头 |
-
2006
- 2006-12-29 CN CNB2006101351706A patent/CN100543349C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634040A (en) * | 1986-03-10 | 1987-01-06 | Savard Donald D | Process for welding pipe ends and an insulating ring therefor |
US4724975A (en) * | 1986-06-18 | 1988-02-16 | Cbi Research Corporation | High-pressure structure made of rings with peripheral weldments of reduced thickness |
CN2116140U (zh) * | 1991-11-14 | 1992-09-16 | 天津大学 | 封闭式记忆合金管接头 |
CN2186339Y (zh) * | 1994-01-25 | 1994-12-28 | 营口市橡胶布件厂 | 具有焊接接头的钢橡复合管 |
CN1353264A (zh) * | 2000-11-15 | 2002-06-12 | 余兴基 | 锥接管接头 |
CN2459518Y (zh) * | 2000-12-19 | 2001-11-14 | 王庆忠 | 补偿式管件插接头 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101225913B (zh) * | 2007-01-15 | 2010-12-01 | 北京安科管道工程科技有限公司 | 一种双层结构管道连接方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN1995792A (zh) | 2007-07-11 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Benxi Economic Development Zone Benxi Steel and Steel Tube Co., Ltd. Assignor: Chen Zhen Contract record no.: 2012210000065 Denomination of invention: Multiunit tube joint and method for processing same Granted publication date: 20090923 License type: Exclusive License Open date: 20070711 Record date: 20120514 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070711 Assignee: Benxi Economic Development Zone Benxi Steel and Steel Tube Co., Ltd. Assignor: Chen Zhen Contract record no.: 2012210000065 Denomination of invention: Multiunit tube joint and method for processing same Granted publication date: 20090923 License type: Exclusive License Record date: 20120514 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20151229 |
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EXPY | Termination of patent right or utility model |