CN112377682B - 一种化工防腐用app钢制管道 - Google Patents
一种化工防腐用app钢制管道 Download PDFInfo
- Publication number
- CN112377682B CN112377682B CN202011168370.8A CN202011168370A CN112377682B CN 112377682 B CN112377682 B CN 112377682B CN 202011168370 A CN202011168370 A CN 202011168370A CN 112377682 B CN112377682 B CN 112377682B
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- CN
- China
- Prior art keywords
- app
- pipeline body
- resin layer
- pipeline
- wedge
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011168370.8A CN112377682B (zh) | 2020-10-28 | 2020-10-28 | 一种化工防腐用app钢制管道 |
Applications Claiming Priority (1)
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CN202011168370.8A CN112377682B (zh) | 2020-10-28 | 2020-10-28 | 一种化工防腐用app钢制管道 |
Publications (2)
Publication Number | Publication Date |
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CN112377682A CN112377682A (zh) | 2021-02-19 |
CN112377682B true CN112377682B (zh) | 2022-11-01 |
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Family Applications (1)
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CN202011168370.8A Active CN112377682B (zh) | 2020-10-28 | 2020-10-28 | 一种化工防腐用app钢制管道 |
Country Status (1)
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CN (1) | CN112377682B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774967A (en) * | 1954-12-09 | 1957-05-15 | Babcock & Wilcox Ltd | Improvements in assemblies comprising welded joints uniting austenitic and ferritic alloy steel members |
CN102554484A (zh) * | 2012-01-11 | 2012-07-11 | 阮继成 | 一种金属管件的焊接方法和金属管件焊接组件 |
CN104455760A (zh) * | 2014-09-23 | 2015-03-25 | 吴汉超 | 带不锈钢管接头的错位双焊层双金属复合管的制造方法 |
CN107002914A (zh) * | 2014-11-28 | 2017-08-01 | 通用电器技术有限公司 | 流体导管元件以及用于形成流体导管元件的方法 |
CN206669222U (zh) * | 2017-04-17 | 2017-11-24 | 营口辽河管件有限公司 | 防腐内衬管 |
CN209671776U (zh) * | 2019-02-25 | 2019-11-22 | 浙江玖久特钢有限公司 | 一种小口径埋弧高频焊接钢管 |
-
2020
- 2020-10-28 CN CN202011168370.8A patent/CN112377682B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774967A (en) * | 1954-12-09 | 1957-05-15 | Babcock & Wilcox Ltd | Improvements in assemblies comprising welded joints uniting austenitic and ferritic alloy steel members |
CN102554484A (zh) * | 2012-01-11 | 2012-07-11 | 阮继成 | 一种金属管件的焊接方法和金属管件焊接组件 |
CN104455760A (zh) * | 2014-09-23 | 2015-03-25 | 吴汉超 | 带不锈钢管接头的错位双焊层双金属复合管的制造方法 |
CN107002914A (zh) * | 2014-11-28 | 2017-08-01 | 通用电器技术有限公司 | 流体导管元件以及用于形成流体导管元件的方法 |
CN206669222U (zh) * | 2017-04-17 | 2017-11-24 | 营口辽河管件有限公司 | 防腐内衬管 |
CN209671776U (zh) * | 2019-02-25 | 2019-11-22 | 浙江玖久特钢有限公司 | 一种小口径埋弧高频焊接钢管 |
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Publication number | Publication date |
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CN112377682A (zh) | 2021-02-19 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221011 Address after: 276000 Middle Huaxia Road, Meibu Office, Linyi Economic and Technological Development Zone, Linyi City, Shandong Province Applicant after: Shandong Baisheng Energy Technology Co.,Ltd. Address before: 3 / F, Kecheng building, Nanhai Xincheng, 76 Changzheng North Road, Qianjiang District, Chongqing 409000 Applicant before: Lai Xingzhao |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: APP steel pipeline for chemical anti-corrosion Effective date of registration: 20230606 Granted publication date: 20221101 Pledgee: Hengfeng Bank Co.,Ltd. Linyi Branch Pledgor: Shandong Baisheng Energy Technology Co.,Ltd. Registration number: Y2023980042950 |