CN101318253A - 气体保护焊用管内充气装置 - Google Patents
气体保护焊用管内充气装置 Download PDFInfo
- Publication number
- CN101318253A CN101318253A CN 200810128417 CN200810128417A CN101318253A CN 101318253 A CN101318253 A CN 101318253A CN 200810128417 CN200810128417 CN 200810128417 CN 200810128417 A CN200810128417 A CN 200810128417A CN 101318253 A CN101318253 A CN 101318253A
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- stop part
- charging portion
- arc welding
- integral piece
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- Prior art date
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- 238000003466 welding Methods 0.000 title claims description 37
- 238000011010 flushing procedure Methods 0.000 title claims description 28
- 238000013016 damping Methods 0.000 claims description 20
- 230000008676 import Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 abstract 5
- 239000011148 porous material Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 40
- 238000000034 method Methods 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810128417 CN101318253B (zh) | 2008-06-25 | 2008-06-25 | 气体保护焊用管内充气装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810128417 CN101318253B (zh) | 2008-06-25 | 2008-06-25 | 气体保护焊用管内充气装置 |
Publications (2)
Publication Number | Publication Date |
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CN101318253A true CN101318253A (zh) | 2008-12-10 |
CN101318253B CN101318253B (zh) | 2013-06-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200810128417 Expired - Fee Related CN101318253B (zh) | 2008-06-25 | 2008-06-25 | 气体保护焊用管内充气装置 |
Country Status (1)
Country | Link |
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CN (1) | CN101318253B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102601499A (zh) * | 2012-03-22 | 2012-07-25 | 中国石油天然气第六建设公司 | 石油化工不锈钢管道局部充氩保护焊接方法 |
CN104625347A (zh) * | 2015-01-29 | 2015-05-20 | 阜新华通管道有限公司 | 电站配管氩弧焊打底节气保护装置 |
CN108723554A (zh) * | 2018-05-22 | 2018-11-02 | 中国石油天然气第建设有限公司 | 一种高效低耗管道焊接内保护装置 |
-
2008
- 2008-06-25 CN CN 200810128417 patent/CN101318253B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102601499A (zh) * | 2012-03-22 | 2012-07-25 | 中国石油天然气第六建设公司 | 石油化工不锈钢管道局部充氩保护焊接方法 |
CN104625347A (zh) * | 2015-01-29 | 2015-05-20 | 阜新华通管道有限公司 | 电站配管氩弧焊打底节气保护装置 |
CN108723554A (zh) * | 2018-05-22 | 2018-11-02 | 中国石油天然气第建设有限公司 | 一种高效低耗管道焊接内保护装置 |
Also Published As
Publication number | Publication date |
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CN101318253B (zh) | 2013-06-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG TIANLI JIUTIAN PIPE INDUSTRY CO., LTD. Free format text: FORMER OWNER: RUAN JICHENG Effective date: 20131225 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325604 WENZHOU, ZHEJIANG PROVINCE TO: 325600 WENZHOU, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 325600, No. seventeen, No. 221, weft Road, Yueqing Economic Development Zone, Zhejiang, Zhejiang (B Electric Co., Ltd.) Patentee after: Zhejiang Tianli long Tian tube industry limited company Address before: Yueqing City, Zhejiang province 325604 Liushi Zhen Xi Xing Road No. 113 Patentee before: Ruan Jicheng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20170625 |
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CF01 | Termination of patent right due to non-payment of annual fee |