CN201462209U - 一种双层金属复合对焊管件 - Google Patents
一种双层金属复合对焊管件 Download PDFInfo
- Publication number
- CN201462209U CN201462209U CN2009200801432U CN200920080143U CN201462209U CN 201462209 U CN201462209 U CN 201462209U CN 2009200801432 U CN2009200801432 U CN 2009200801432U CN 200920080143 U CN200920080143 U CN 200920080143U CN 201462209 U CN201462209 U CN 201462209U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- double
- metal composite
- welding pipe
- layer metal
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 41
- 239000002905 metal composite material Substances 0.000 title abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200801432U CN201462209U (zh) | 2009-04-10 | 2009-04-10 | 一种双层金属复合对焊管件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200801432U CN201462209U (zh) | 2009-04-10 | 2009-04-10 | 一种双层金属复合对焊管件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201462209U true CN201462209U (zh) | 2010-05-12 |
Family
ID=42389562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200801432U Expired - Lifetime CN201462209U (zh) | 2009-04-10 | 2009-04-10 | 一种双层金属复合对焊管件 |
Country Status (1)
Country | Link |
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CN (1) | CN201462209U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191729A (zh) * | 2017-07-18 | 2017-09-22 | 山东胜利长龙管道科技有限公司 | 一种钢质免内防腐补口弯管的制造方法 |
-
2009
- 2009-04-10 CN CN2009200801432U patent/CN201462209U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191729A (zh) * | 2017-07-18 | 2017-09-22 | 山东胜利长龙管道科技有限公司 | 一种钢质免内防腐补口弯管的制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Beigen Pipeline Co.,Ltd. Assignor: Wang Shen Contract record no.: 2011510000216 Denomination of utility model: Double-layer metal composite butt-welding pipe fitting Granted publication date: 20100512 License type: Exclusive License Record date: 20110826 |
|
ASS | Succession or assignment of patent right |
Owner name: CHENGDU BEGIN PIPELINE CO., LTD. Effective date: 20120815 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jianjun Inventor after: Duan Li Inventor before: Wang Shen |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 611330 CHENGDU, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120815 Address after: Jinyuan Industrial Avenue, Dayi County town of 611330 Sichuan city of Chengdu Province, two Patentee after: Chengdu Beigen Pipeline Co.,Ltd. Address before: Wei Cheng Bei Lu Xi Duan Jinyuan town 610000 Sichuan County of Dayi province No. 114 Patentee before: Wang Shen |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: Jinyuan Industrial Avenue, Dayi County town of 611330 in Sichuan province Chengdu City 2 No. 1 Patentee after: Chengdu root Pipeline Technology Co., Ltd. Address before: Jinyuan Industrial Avenue, Dayi County town of 611330 Sichuan city of Chengdu Province, two Patentee before: Chengdu Beigen Pipeline Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100512 |