CN208664393U - 一种内衬不锈钢复合管的成型工装 - Google Patents
一种内衬不锈钢复合管的成型工装 Download PDFInfo
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- CN208664393U CN208664393U CN201821322659.9U CN201821322659U CN208664393U CN 208664393 U CN208664393 U CN 208664393U CN 201821322659 U CN201821322659 U CN 201821322659U CN 208664393 U CN208664393 U CN 208664393U
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- Prior art keywords
- tube
- composite
- inner tube
- stainless steel
- face
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 27
- 239000010935 stainless steel Substances 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 66
- 238000005097 cold rolling Methods 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000000465 moulding Methods 0.000 abstract description 7
- 230000006798 recombination Effects 0.000 abstract description 6
- 238000005215 recombination Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Metal Extraction Processes (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (8)
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CN201821322659.9U CN208664393U (zh) | 2018-08-16 | 2018-08-16 | 一种内衬不锈钢复合管的成型工装 |
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CN201821322659.9U CN208664393U (zh) | 2018-08-16 | 2018-08-16 | 一种内衬不锈钢复合管的成型工装 |
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CN208664393U true CN208664393U (zh) | 2019-03-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108973105A (zh) * | 2018-08-16 | 2018-12-11 | 宜昌中南精密钢管有限公司 | 一种内衬不锈钢复合管的成型工装及方法 |
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2018
- 2018-08-16 CN CN201821322659.9U patent/CN208664393U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108973105A (zh) * | 2018-08-16 | 2018-12-11 | 宜昌中南精密钢管有限公司 | 一种内衬不锈钢复合管的成型工装及方法 |
CN108973105B (zh) * | 2018-08-16 | 2023-10-24 | 宜昌中南精密钢管有限公司 | 一种内衬不锈钢复合管的成型工装及方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A molding tool for lined stainless steel composite pipes Effective date of registration: 20230315 Granted publication date: 20190329 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YICHANG ZHONGNAN PRECISION STEEL PIPE CO.,LTD. Registration number: Y2023980035029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190329 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YICHANG ZHONGNAN PRECISION STEEL PIPE CO.,LTD. Registration number: Y2023980035029 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |