CN203712059U - 一种长输管道管口消磁装置 - Google Patents
一种长输管道管口消磁装置 Download PDFInfo
- Publication number
- CN203712059U CN203712059U CN201420064264.9U CN201420064264U CN203712059U CN 203712059 U CN203712059 U CN 203712059U CN 201420064264 U CN201420064264 U CN 201420064264U CN 203712059 U CN203712059 U CN 203712059U
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- Prior art keywords
- pipe
- welding
- shaped bracket
- pipeline mouth
- cable
- 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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- 238000003466 welding Methods 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420064264.9U CN203712059U (zh) | 2014-02-13 | 2014-02-13 | 一种长输管道管口消磁装置 |
Applications Claiming Priority (1)
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CN201420064264.9U CN203712059U (zh) | 2014-02-13 | 2014-02-13 | 一种长输管道管口消磁装置 |
Publications (1)
Publication Number | Publication Date |
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CN203712059U true CN203712059U (zh) | 2014-07-16 |
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Family Applications (1)
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CN201420064264.9U Expired - Lifetime CN203712059U (zh) | 2014-02-13 | 2014-02-13 | 一种长输管道管口消磁装置 |
Country Status (1)
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CN (1) | CN203712059U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2974820B1 (de) | 2014-07-17 | 2017-04-12 | Ewm Ag | Lichtbogenschweißgerät, System und Verfahren zum Abmagnetisieren eines Metallrohres |
-
2014
- 2014-02-13 CN CN201420064264.9U patent/CN203712059U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2974820B1 (de) | 2014-07-17 | 2017-04-12 | Ewm Ag | Lichtbogenschweißgerät, System und Verfahren zum Abmagnetisieren eines Metallrohres |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: 100020 Beijing, Beichen West Road, No. 8 Beichen world center, block A, No. 703, No. Co-patentee after: SINOPEC SHENGLI OIL CONSTRUCTION ENGINEERING Co.,Ltd. Patentee after: SINOPEC OILFIELD SERVICE Corp. Address before: Shandong province Dongying City Road 257064 West Dongying District No. 324 Patentee before: SINOPEC SHENGLI OIL CONSTRUCTION ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI OIL CONSTRUCTION ENGINEERING Co.,Ltd. Address before: Room 703, block a, Beichen world center, 8 Beichen West Road, Chaoyang District, Beijing 100020 Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC SHENGLI OIL CONSTRUCTION ENGINEERING Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |