CN101811150A - 板件卷制直缝焊管的方法 - Google Patents
板件卷制直缝焊管的方法 Download PDFInfo
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- CN101811150A CN101811150A CN200910046416A CN200910046416A CN101811150A CN 101811150 A CN101811150 A CN 101811150A CN 200910046416 A CN200910046416 A CN 200910046416A CN 200910046416 A CN200910046416 A CN 200910046416A CN 101811150 A CN101811150 A CN 101811150A
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- plate
- arc welding
- pipeline
- submerged
- roller bed
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- Butt Welding And Welding Of Specific Article (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910046416.6A CN101811150B (zh) | 2009-02-20 | 2009-02-20 | 板件卷制直缝焊管的方法 |
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CN200910046416.6A CN101811150B (zh) | 2009-02-20 | 2009-02-20 | 板件卷制直缝焊管的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101811150A true CN101811150A (zh) | 2010-08-25 |
CN101811150B CN101811150B (zh) | 2014-12-17 |
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CN200910046416.6A Expired - Fee Related CN101811150B (zh) | 2009-02-20 | 2009-02-20 | 板件卷制直缝焊管的方法 |
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CN (1) | CN101811150B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104308467A (zh) * | 2014-09-01 | 2015-01-28 | 湖北源盛钢构有限公司 | 筒体纵缝不清根全熔透构件的成型工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH067944A (ja) * | 1992-06-25 | 1994-01-18 | Tanaka Kikinzoku Kogyo Kk | パイプの製造方法 |
CN1124181A (zh) * | 1994-11-20 | 1996-06-12 | 中国水利水电第四工程局 | 巨型压力钢管整体卷制工艺 |
CN1178152A (zh) * | 1997-09-16 | 1998-04-08 | 翟大军 | 直缝焊不锈钢管的制造方法 |
CN1347771A (zh) * | 2001-07-13 | 2002-05-08 | 昌德机电(天津)有限公司 | 金属壳制造方法 |
JP2005324255A (ja) * | 2005-06-17 | 2005-11-24 | Nakajima Steel Pipe Co Ltd | 丸鋼管の製造方法 |
-
2009
- 2009-02-20 CN CN200910046416.6A patent/CN101811150B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH067944A (ja) * | 1992-06-25 | 1994-01-18 | Tanaka Kikinzoku Kogyo Kk | パイプの製造方法 |
CN1124181A (zh) * | 1994-11-20 | 1996-06-12 | 中国水利水电第四工程局 | 巨型压力钢管整体卷制工艺 |
CN1178152A (zh) * | 1997-09-16 | 1998-04-08 | 翟大军 | 直缝焊不锈钢管的制造方法 |
CN1347771A (zh) * | 2001-07-13 | 2002-05-08 | 昌德机电(天津)有限公司 | 金属壳制造方法 |
JP2005324255A (ja) * | 2005-06-17 | 2005-11-24 | Nakajima Steel Pipe Co Ltd | 丸鋼管の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104308467A (zh) * | 2014-09-01 | 2015-01-28 | 湖北源盛钢构有限公司 | 筒体纵缝不清根全熔透构件的成型工艺 |
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Publication number | Publication date |
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CN101811150B (zh) | 2014-12-17 |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
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Effective date of registration: 20190815 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: CHINA MCC20 GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210220 |