CN201420900Y - 钎焊不锈钢复合钢管 - Google Patents
钎焊不锈钢复合钢管 Download PDFInfo
- Publication number
- CN201420900Y CN201420900Y CN2009200143419U CN200920014341U CN201420900Y CN 201420900 Y CN201420900 Y CN 201420900Y CN 2009200143419 U CN2009200143419 U CN 2009200143419U CN 200920014341 U CN200920014341 U CN 200920014341U CN 201420900 Y CN201420900 Y CN 201420900Y
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- stainless steel
- nickel
- steel tube
- brazing layer
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200143419U CN201420900Y (zh) | 2009-06-04 | 2009-06-04 | 钎焊不锈钢复合钢管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200143419U CN201420900Y (zh) | 2009-06-04 | 2009-06-04 | 钎焊不锈钢复合钢管 |
Publications (1)
Publication Number | Publication Date |
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CN201420900Y true CN201420900Y (zh) | 2010-03-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200143419U Expired - Fee Related CN201420900Y (zh) | 2009-06-04 | 2009-06-04 | 钎焊不锈钢复合钢管 |
Country Status (1)
Country | Link |
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CN (1) | CN201420900Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019288A (zh) * | 2014-06-18 | 2014-09-03 | 西安向阳航天材料股份有限公司 | 一种双金属复合管及其制造工艺 |
CN111197669A (zh) * | 2018-11-16 | 2020-05-26 | 天津华信机械有限公司 | 复合管、阀及其安装方法 |
-
2009
- 2009-06-04 CN CN2009200143419U patent/CN201420900Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019288A (zh) * | 2014-06-18 | 2014-09-03 | 西安向阳航天材料股份有限公司 | 一种双金属复合管及其制造工艺 |
CN104019288B (zh) * | 2014-06-18 | 2016-01-06 | 西安向阳航天材料股份有限公司 | 一种双金属复合管及其制造工艺 |
CN111197669A (zh) * | 2018-11-16 | 2020-05-26 | 天津华信机械有限公司 | 复合管、阀及其安装方法 |
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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: Brazing stainless composite steel pipe Effective date of registration: 20121213 Granted publication date: 20100310 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2012990000796 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130906 Granted publication date: 20100310 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2012990000796 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Brazing stainless composite steel pipe Effective date of registration: 20131021 Granted publication date: 20100310 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2013990000763 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20150604 |
|
EXPY | Termination of patent right or utility model |