CN201916606U - 一种带有厚壁不锈钢接头的内衬不锈钢复合钢管 - Google Patents
一种带有厚壁不锈钢接头的内衬不锈钢复合钢管 Download PDFInfo
- Publication number
- CN201916606U CN201916606U CN2011200436718U CN201120043671U CN201916606U CN 201916606 U CN201916606 U CN 201916606U CN 2011200436718 U CN2011200436718 U CN 2011200436718U CN 201120043671 U CN201120043671 U CN 201120043671U CN 201916606 U CN201916606 U CN 201916606U
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- Prior art keywords
- stainless steel
- thick
- joints
- tube
- heavy wall
- 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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- 239000010935 stainless steel Substances 0.000 title claims abstract description 39
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 7
- 239000010962 carbon steel Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract 3
- 230000007704 transition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200436718U CN201916606U (zh) | 2011-02-22 | 2011-02-22 | 一种带有厚壁不锈钢接头的内衬不锈钢复合钢管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200436718U CN201916606U (zh) | 2011-02-22 | 2011-02-22 | 一种带有厚壁不锈钢接头的内衬不锈钢复合钢管 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916606U true CN201916606U (zh) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200436718U Expired - Fee Related CN201916606U (zh) | 2011-02-22 | 2011-02-22 | 一种带有厚壁不锈钢接头的内衬不锈钢复合钢管 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916606U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237157A (zh) * | 2018-09-24 | 2019-01-18 | 东北石油大学 | 一种钢管的复合接头结构及辅助工具和制造方法 |
-
2011
- 2011-02-22 CN CN2011200436718U patent/CN201916606U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237157A (zh) * | 2018-09-24 | 2019-01-18 | 东北石油大学 | 一种钢管的复合接头结构及辅助工具和制造方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lining stainless steel composite steel tube with thick-walled stainless steel joints Effective date of registration: 20160322 Granted publication date: 20110803 Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee Pledgor: TIANJIN XUEYAN PIPES CO., LTD. Registration number: 2016120000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300457 Dagang League Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin xueyang pipe industry Limited by Share Ltd Address before: 300280, Tianjin Grand Port Dagang Oilfield on the west side of Qikou Road, next to the refining Restaurant Patentee before: TIANJIN XUEYAN PIPES CO., LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161124 Granted publication date: 20110803 Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee Pledgor: Tianjin xueyang pipe industry Limited by Share Ltd Registration number: 2016120000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lining stainless steel composite steel tube with thick-walled stainless steel joints Effective date of registration: 20161128 Granted publication date: 20110803 Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee Pledgor: Tianjin xueyang pipe industry Limited by Share Ltd Registration number: 2016120000067 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20161109 Registration number: 2016120000012 Pledgor after: Tianjin xueyang pipe industry Limited by Share Ltd Pledgor before: TIANJIN XUEYAN PIPES CO., LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171018 Granted publication date: 20110803 Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee Pledgor: Tianjin xueyang pipe industry Limited by Share Ltd Registration number: 2016120000067 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20180222 |