CN203718191U - 用于内外衬塑复合钢管的连接结构 - Google Patents
用于内外衬塑复合钢管的连接结构 Download PDFInfo
- Publication number
- CN203718191U CN203718191U CN201420027348.5U CN201420027348U CN203718191U CN 203718191 U CN203718191 U CN 203718191U CN 201420027348 U CN201420027348 U CN 201420027348U CN 203718191 U CN203718191 U CN 203718191U
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- CN
- China
- Prior art keywords
- stainless steel
- plastic lining
- steel pipe
- pipe
- composite steel
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 122
- 239000010959 steel Substances 0.000 title claims abstract description 122
- 239000002131 composite material Substances 0.000 title claims abstract description 66
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 94
- 239000010935 stainless steel Substances 0.000 claims abstract description 94
- 238000003466 welding Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000005435 mesosphere Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420027348.5U CN203718191U (zh) | 2014-01-16 | 2014-01-16 | 用于内外衬塑复合钢管的连接结构 |
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CN201420027348.5U CN203718191U (zh) | 2014-01-16 | 2014-01-16 | 用于内外衬塑复合钢管的连接结构 |
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CN203718191U true CN203718191U (zh) | 2014-07-16 |
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CN201420027348.5U Expired - Lifetime CN203718191U (zh) | 2014-01-16 | 2014-01-16 | 用于内外衬塑复合钢管的连接结构 |
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CN (1) | CN203718191U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104309057A (zh) * | 2014-08-19 | 2015-01-28 | 成都贝根管道有限责任公司 | 用于衬塑复合钢管法兰密封端面的衬塑方法 |
CN108890235A (zh) * | 2018-08-22 | 2018-11-27 | 江苏众信绿色管业科技有限公司 | 一种钢衬不锈钢沟槽件及其制造方法 |
-
2014
- 2014-01-16 CN CN201420027348.5U patent/CN203718191U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104309057A (zh) * | 2014-08-19 | 2015-01-28 | 成都贝根管道有限责任公司 | 用于衬塑复合钢管法兰密封端面的衬塑方法 |
CN104309057B (zh) * | 2014-08-19 | 2016-08-17 | 成都贝根管道有限责任公司 | 用于衬塑复合钢管法兰密封端面的衬塑方法 |
CN108890235A (zh) * | 2018-08-22 | 2018-11-27 | 江苏众信绿色管业科技有限公司 | 一种钢衬不锈钢沟槽件及其制造方法 |
CN108890235B (zh) * | 2018-08-22 | 2023-05-05 | 江苏众信绿色管业科技有限公司 | 一种钢衬不锈钢沟槽件及其制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: Jinyuan Industrial Avenue, Dayi County town of 611330 in Sichuan province Chengdu City 2 No. 1 Patentee after: CHENGDU BEIGEN PIPELINE TECHNOLOGY CO.,LTD. Address before: Jinyuan Industrial Avenue, Dayi County town of 611330 Sichuan city of Chengdu Province, two Patentee before: CHENGDU BEGIN PIPELINE CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee after: Chengdu Common Steel and Plastic Products Co.,Ltd. Address before: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: CHENGDU BEIGEN PIPELINE TECHNOLOGY CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: No. 139, Xiangyang Road, Qingbaijiang District, Chengdu, Sichuan 610300 Patentee after: Chengdu joint pipe manufacturing Co.,Ltd. Address before: 611330 No. 1, Section 2, Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: Chengdu Common Steel and Plastic Products Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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CX01 | Expiry of patent term |