CN101259570B - 平面焊接法兰坡口结构 - Google Patents
平面焊接法兰坡口结构 Download PDFInfo
- Publication number
- CN101259570B CN101259570B CN2008100612572A CN200810061257A CN101259570B CN 101259570 B CN101259570 B CN 101259570B CN 2008100612572 A CN2008100612572 A CN 2008100612572A CN 200810061257 A CN200810061257 A CN 200810061257A CN 101259570 B CN101259570 B CN 101259570B
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- Prior art keywords
- flange
- welding
- weld
- cannelure
- steel pipe
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- 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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- 238000003466 welding Methods 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000004927 fusion Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000003281 allosteric effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100612572A CN101259570B (zh) | 2008-05-30 | 2008-05-30 | 平面焊接法兰坡口结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100612572A CN101259570B (zh) | 2008-05-30 | 2008-05-30 | 平面焊接法兰坡口结构 |
Publications (2)
Publication Number | Publication Date |
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CN101259570A CN101259570A (zh) | 2008-09-10 |
CN101259570B true CN101259570B (zh) | 2010-06-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN2008100612572A Expired - Fee Related CN101259570B (zh) | 2008-05-30 | 2008-05-30 | 平面焊接法兰坡口结构 |
Country Status (1)
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CN (1) | CN101259570B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101988138B (zh) * | 2009-07-31 | 2012-02-08 | 鞍钢重型机械有限责任公司 | 转炉托圈漏水修复的操作方法 |
KR101176202B1 (ko) * | 2010-05-25 | 2012-08-22 | 주식회사 동희산업 | 알루미늄 다이캐스트재와 알루미늄 전신재의 용접 결합 방법 |
CN102513665A (zh) * | 2011-12-09 | 2012-06-27 | 南车眉山车辆有限公司 | 一种复合管接头焊接方法 |
CN103277606A (zh) * | 2013-06-14 | 2013-09-04 | 苏州柏德纳科技有限公司 | 一种波纹管与法兰快速焊接机构 |
CN105478961A (zh) * | 2015-12-31 | 2016-04-13 | 浙江盛达铁塔有限公司 | 一种t型焊接方法 |
CN105465493A (zh) * | 2016-01-05 | 2016-04-06 | 广东粤新海洋工程装备股份有限公司 | 一种单边坡口对接的船舶管路及其焊接方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135521A1 (de) * | 1991-10-28 | 1993-04-29 | Ruehs Klaus Gerd | Flach - vorschweissflansche |
CN101108458A (zh) * | 2007-08-20 | 2008-01-23 | 常州市武进第二法兰锻造有限公司 | 夹套法兰制造工艺 |
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2008
- 2008-05-30 CN CN2008100612572A patent/CN101259570B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135521A1 (de) * | 1991-10-28 | 1993-04-29 | Ruehs Klaus Gerd | Flach - vorschweissflansche |
CN101108458A (zh) * | 2007-08-20 | 2008-01-23 | 常州市武进第二法兰锻造有限公司 | 夹套法兰制造工艺 |
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Publication number | Publication date |
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CN101259570A (zh) | 2008-09-10 |
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG XINDA ELECTRIC POWER STEEL TUBE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG XINDA ELECTRIC POWER STEEL TUBE CO., LTD. ZHEJIANG SHENGDA JIANGDONG IRON TOWER CO., LTD. Effective date: 20141115 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20141115 Address after: Hangzhou City, Zhejiang province 311232 hongken farm in Xiaoshan District Patentee after: Zhejiang Shengda Steel Tower Co., Ltd. Patentee after: Zhejiang Xinda Electric Power Steel Tube Co., Ltd. Patentee after: Zhejiang Shengda Jiangdong Iron Tower Co., Ltd. Patentee after: Zhejiang Electric Power Transmission and Transforming Engineering Co. Address before: Hangzhou City, Zhejiang province 311232 hongken farm in Xiaoshan District Patentee before: Zhejiang Shengda Steel Tower Co., Ltd. Patentee before: Zhejiang Xinda Electric Power Steel Tube Co., Ltd. Patentee before: Zhejiang Shengda Jiangdong Iron Tower Co., Ltd. |
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Effective date of registration: 20151009 Address after: Hangzhou City, Zhejiang province 311232 hongken farm in Xiaoshan District Patentee after: Zhejiang Shengda Steel Tower Co., Ltd. Patentee after: Zhejiang Shengda Jiangdong Iron Tower Co., Ltd. Patentee after: Zhejiang Electric Power Transmission and Transforming Engineering Co. Address before: Hangzhou City, Zhejiang province 311232 hongken farm in Xiaoshan District Patentee before: Zhejiang Shengda Steel Tower Co., Ltd. Patentee before: Zhejiang Xinda Electric Power Steel Tube Co., Ltd. Patentee before: Zhejiang Shengda Jiangdong Iron Tower Co., Ltd. Patentee before: Zhejiang Electric Power Transmission and Transforming Engineering Co. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20200530 |
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CF01 | Termination of patent right due to non-payment of annual fee |