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1. 发明授权

US07448244B2 Process for producing hot-rolled steel strip and apparatus therefor 有权
标题翻译：生产热轧钢带的方法及其设备
公开(公告)号：US07448244B2
公开(公告)日：2008-11-11
申请号：US10517170
申请日：2003-08-20
申请人： Shinichiro Aoe , Masaki Kobayashi , Hiromasa Hayashi , Daijiro Yuasa , Masaji Tomiyama
发明人： Shinichiro Aoe , Masaki Kobayashi , Hiromasa Hayashi , Daijiro Yuasa , Masaji Tomiyama
IPC分类号： B21B27/06
CPC分类号： B21B39/00 , B21B39/12 , B21B45/0218 , B21B2273/02
摘要： The present invention relates to a production method for a hot rolled strip in a hot rolling line. An object of the present invention is to ensure stable running of a hot rolled strip on a hot runout table, and to prevent excessive displacement of the hot rolled strip above a pass line, and, for example, a head folding defect and a tail folding defect resulting from the displacement. In the method of the present invention, a fluid jet is squirted above a hot rolled strip conveyed by a hot runout table so as to pass over the hot rolled strip running without touching a surface of the hot rolled strip running on a pass line (a strip-conveying surface of the hot runout table). A strip portion displaced upward from the pass line beyond a predetermined level collides with the fluid jet, and the displacement of the strip portion is thereby corrected. Since the fluid jet passes over the normally running hot rolled strip without touching therewith, the strip portion is properly prevented from being displaced by squirting the fluid jet.
摘要翻译：本发明涉及热轧生产线中的热轧带材的制造方法。本发明的一个目的是确保热轧带材在热流道台上的稳定运行，并且防止热轧带材在通过线之上的过度位移，例如头部折叠缺陷和尾部折叠由于位移造成的缺陷。在本发明的方法中，将流体射流喷射在由热流道台传送的热轧带材上方，以便在不接触在通行线上运行的热轧带材的表面（a 热流失表的带状输送表面）。从通过线向上偏移超过预定水平的条带部分与流体射流碰撞，从而校正条带部分的位移。由于流体射流通过正常运行的热轧带材而不与其接触，因此通过喷射流体射流适当地防止带状部分被移位。

2. 发明申请

US20060010951A1 Process for producing hot-rolled steel strip and apparatus therefor 有权
标题翻译：生产热轧钢带的方法及其设备
公开(公告)号：US20060010951A1
公开(公告)日：2006-01-19
申请号：US10517170
申请日：2003-08-20
申请人： Shinichiro Aoe , Masaki Kobayashi , Hiromasa Hayashi , Daijiro Yuasa , Masaji Tomiyama
发明人： Shinichiro Aoe , Masaki Kobayashi , Hiromasa Hayashi , Daijiro Yuasa , Masaji Tomiyama
IPC分类号： B21B27/06
CPC分类号： B21B39/00 , B21B39/12 , B21B45/0218 , B21B2273/02
摘要： The present invention relates to a production method for a hot rolled strip in a hot rolling line. An object of the present invention is to ensure stable running of a hot rolled strip on a hot runout table, and to prevent excessive displacement of the hot rolled strip above a pass line, and, for example, a head folding defect and a tail folding defect resulting from the displacement. In the method of the present invention, a fluid jet is squirted above a hot rolled strip conveyed by a hot runout table so as to pass over the hot rolled strip running without touching a surface of the hot rolled strip running on a pass line (a strip-conveying surface of the hot runout table). A strip portion displaced upward from the pass line beyond a predetermined level collides with the fluid jet, and the displacement of the strip portion is thereby corrected. Since the fluid jet passes over the normally running hot rolled strip without touching therewith, the strip portion is properly prevented from being displaced by squirting the fluid jet.
摘要翻译：本发明涉及热轧生产线中的热轧带材的制造方法。本发明的一个目的是确保热轧带材在热流道台上的稳定运行，并且防止热轧带材在通过线之上的过度位移，例如头部折叠缺陷和尾部折叠由于位移造成的缺陷。在本发明的方法中，将流体射流喷射在由热流道台传送的热轧带材上方，以便在不接触在通行线上运行的热轧带材的表面（a 热流失表的带状输送表面）。从通过线向上偏移超过预定水平的条带部分与流体射流碰撞，从而校正条带部分的位移。由于流体射流通过正常运行的热轧带材而不与其接触，因此通过喷射流体射流适当地防止带状部分被移位。

3. 发明申请

US20100059484A1 METHOD AND EQUIPMENT FOR MANUFACTURING ELECTRIC RESISTANCE WELDED STEEL PIPE 有权
标题翻译：制造电阻焊钢管的方法和设备
公开(公告)号：US20100059484A1
公开(公告)日：2010-03-11
申请号：US12526971
申请日：2008-02-08
申请人： Tomohiro Inoue , Shigeto Sakashita , Daijiro Yuasa , Hiroyasu Yokoyama , Kazuhito Kenmochi , Yukinori Iizuka
发明人： Tomohiro Inoue , Shigeto Sakashita , Daijiro Yuasa , Hiroyasu Yokoyama , Kazuhito Kenmochi , Yukinori Iizuka
IPC分类号： B23K11/08 , B23K31/02 , B23K11/36
CPC分类号： G01B11/25 , B21C37/08 , B21C37/0826 , B21C37/083 , B23K11/0873 , B23K11/252 , B23K11/34 , B23K33/006 , B23K2101/06 , B23K2103/04
摘要： A method for manufacturing an electric resistance steel pipe having a good toughness at a welded portion is provided, the method being capable of stably manufacturing an electric resistance welded steel pipe having a desirable toughness at a welded portion although a steel strip serving as a base material has a dimensional variation. Groove shapes and are applied to edges and of an open pipe, an edge shape monitor continuously captures images of the edges and immediately before electric resistance welding, and the captured images are input to an arithmetic processing unit for image processing.
摘要翻译：提供一种在焊接部分具有良好韧性的电阻钢管的制造方法，该方法能够稳定地制造在焊接部分具有理想韧性的电阻焊钢管，尽管用作基材的钢带具有尺寸变化。凹槽形状并施加到边缘和开口管，边缘形状监测器连续地捕获边缘的图像并且在电阻焊接之前，并且将捕获的图像输入到用于图像处理的算术处理单元。

4. 发明授权

US09109884B2 Method and equipment for manufacturing electric resistance welded steel pipe 有权
标题翻译：电阻焊钢管制造方法及设备
公开(公告)号：US09109884B2
公开(公告)日：2015-08-18
申请号：US12526971
申请日：2008-02-08
申请人： Tomohiro Inoue , Shigeto Sakashita , Daijiro Yuasa , Hiroyasu Yokoyama , Kazuhito Kenmochi , Yukinori Iizuka
发明人： Tomohiro Inoue , Shigeto Sakashita , Daijiro Yuasa , Hiroyasu Yokoyama , Kazuhito Kenmochi , Yukinori Iizuka
IPC分类号： B23K11/00 , B23K11/34 , G01B11/25 , B21C37/08 , B21C37/083 , B23K11/087 , B23K11/25 , B23K33/00
CPC分类号： G01B11/25 , B21C37/08 , B21C37/0826 , B21C37/083 , B23K11/0873 , B23K11/252 , B23K11/34 , B23K33/006 , B23K2101/06 , B23K2103/04
摘要： A method for manufacturing an electric resistance steel pipe having a good toughness at a welded portion is provided, the method being capable of stably manufacturing an electric resistance welded steel pipe having a desirable toughness at a welded portion although a steel strip serving as a base material has a dimensional variation. Groove shapes and are applied to edges and of an open pipe, an edge shape monitor continuously captures images of the edges and immediately before electric resistance welding, and the captured images are input to an arithmetic processing unit for image processing.
摘要翻译：提供一种在焊接部分具有良好韧性的电阻钢管的制造方法，该方法能够稳定地制造在焊接部分具有理想韧性的电阻焊钢管，尽管用作基材的钢带具有尺寸变化。凹槽形状并施加到边缘和开口管，边缘形状监测器连续地捕获边缘的图像并且在电阻焊接之前，并且将捕获的图像输入到用于图像处理的算术处理单元。

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