EP2133159A4 - Seamless pipe manufacturing method - Google Patents
Seamless pipe manufacturing methodInfo
- Publication number
- EP2133159A4 EP2133159A4 EP08738871A EP08738871A EP2133159A4 EP 2133159 A4 EP2133159 A4 EP 2133159A4 EP 08738871 A EP08738871 A EP 08738871A EP 08738871 A EP08738871 A EP 08738871A EP 2133159 A4 EP2133159 A4 EP 2133159A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- seamless pipe
- pipe manufacturing
- seamless
- manufacturing
- pipe
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007092996 | 2007-03-30 | ||
| PCT/JP2008/055645 WO2008123276A1 (en) | 2007-03-30 | 2008-03-26 | Seamless pipe manufacturing method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2133159A1 EP2133159A1 (en) | 2009-12-16 |
| EP2133159A4 true EP2133159A4 (en) | 2011-10-26 |
| EP2133159B1 EP2133159B1 (en) | 2013-01-23 |
Family
ID=39830765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08738871A Not-in-force EP2133159B1 (en) | 2007-03-30 | 2008-03-26 | Method of manufacturing a seamless pipe or tube |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2133159B1 (en) |
| JP (1) | JP5041304B2 (en) |
| CN (1) | CN101711190B (en) |
| WO (1) | WO2008123276A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20121559A1 (en) * | 2012-09-19 | 2014-03-20 | Sms Innse Spa | IMPROVEMENT IN A LAMINATION PLANT |
| KR101982515B1 (en) * | 2018-01-31 | 2019-08-28 | 서한산업(주) | Manufacturing Apparatus and Manufacturing Method for Monoblock Tubular Shaft |
| KR102141689B1 (en) * | 2020-01-07 | 2020-08-06 | 주식회사 오필 | Internal Tube Automatic Loading Unit and Winding type Manufacture Apparatus and method for Repair and Reinforcement Tube of underground pipe |
| CN114515764A (en) * | 2022-02-16 | 2022-05-20 | 杭州浙达精益机电技术股份有限公司 | Wall thickness and high temperature on-line measuring system of hot-rolled steel pipe |
| CN116890033B (en) * | 2023-09-11 | 2023-12-19 | 江苏常宝钢管股份有限公司 | Preparation method of pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927704A (en) * | 1982-08-10 | 1984-02-14 | Nippon Kokan Kk <Nkk> | Method for controlling wall thickness of shell in mandrel mill for seamless pipe |
| JPS61206514A (en) * | 1985-03-11 | 1986-09-12 | Kawasaki Steel Corp | Control method of rolling in mandrel mill |
| DE4141086A1 (en) * | 1990-12-12 | 1992-06-17 | Mannesmann Ag | METHOD FOR CONTROLLING PIPE CONTINUOUS MILLS |
| JP2002035817A (en) * | 2000-07-27 | 2002-02-05 | Sumitomo Metal Ind Ltd | Method for controlling metal rolling in seamless steel pipe manufacturing line |
| US20060059969A1 (en) * | 2003-03-26 | 2006-03-23 | Hiroyuki Iwamoto | Method of manufacturing a seamless pipe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665402B2 (en) | 1985-05-27 | 1994-08-24 | 日本鋼管株式会社 | Rolling method for raw pipe by mandrel mill |
| JP2897652B2 (en) * | 1994-09-05 | 1999-05-31 | 住友金属工業株式会社 | Mandrel mill and tube rolling method using the same |
| JPH11226623A (en) * | 1998-02-13 | 1999-08-24 | Sumitomo Metal Ind Ltd | Method for controlling rolling tube |
| JP2001293511A (en) * | 2000-04-11 | 2001-10-23 | Sumitomo Metal Ind Ltd | Method for elongating metallic tube and elongating mill |
| JP4003463B2 (en) * | 2002-01-28 | 2007-11-07 | 住友金属工業株式会社 | Seamless steel pipe manufacturing method |
| RU2319564C1 (en) * | 2003-10-07 | 2008-03-20 | Сумитомо Метал Индастриз, Лтд. | Method and apparatus for controlling position at rolling working rolls of three-roll stand of mill for rolling seamless tubes on mandrel |
| EP1733817B1 (en) * | 2004-03-30 | 2010-11-17 | Sumitomo Metal Industries, Ltd. | Method and device for controlling fixed diameter rolling of tube |
-
2008
- 2008-03-26 JP JP2009509125A patent/JP5041304B2/en active Active
- 2008-03-26 CN CN2008800182869A patent/CN101711190B/en active Active
- 2008-03-26 EP EP08738871A patent/EP2133159B1/en not_active Not-in-force
- 2008-03-26 WO PCT/JP2008/055645 patent/WO2008123276A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927704A (en) * | 1982-08-10 | 1984-02-14 | Nippon Kokan Kk <Nkk> | Method for controlling wall thickness of shell in mandrel mill for seamless pipe |
| JPS61206514A (en) * | 1985-03-11 | 1986-09-12 | Kawasaki Steel Corp | Control method of rolling in mandrel mill |
| DE4141086A1 (en) * | 1990-12-12 | 1992-06-17 | Mannesmann Ag | METHOD FOR CONTROLLING PIPE CONTINUOUS MILLS |
| JP2002035817A (en) * | 2000-07-27 | 2002-02-05 | Sumitomo Metal Ind Ltd | Method for controlling metal rolling in seamless steel pipe manufacturing line |
| US20060059969A1 (en) * | 2003-03-26 | 2006-03-23 | Hiroyuki Iwamoto | Method of manufacturing a seamless pipe |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2008123276A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2133159B1 (en) | 2013-01-23 |
| EP2133159A1 (en) | 2009-12-16 |
| JPWO2008123276A1 (en) | 2010-07-15 |
| CN101711190B (en) | 2011-10-12 |
| WO2008123276A1 (en) | 2008-10-16 |
| CN101711190A (en) | 2010-05-19 |
| JP5041304B2 (en) | 2012-10-03 |
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