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1. 发明申请

US20110204103A1 TUNDISH NOZZLE EXCHANGING DEVICE, AND TUNDISH NOZZLE FOR USE IN THE DEVICE 有权
标题翻译： TNDNDISH喷嘴交换装置和在设备中使用的TUNNDISH喷嘴
公开(公告)号：US20110204103A1
公开(公告)日：2011-08-25
申请号：US12810050
申请日：2008-12-26
申请人： Hiroyuki Tofuku , Takashi Kayashima , Kiyonori Hara
发明人： Hiroyuki Tofuku , Takashi Kayashima , Kiyonori Hara
IPC分类号： B22D41/50 , B23P19/00
CPC分类号： B22D41/56
摘要： A tundish nozzle exchanging device and a tundish nozzle for use in the device, reducing a distance between holes of the tundish nozzles, juxtaposed at a bottom of a tundish, compared to the conventional model.The device 1 includes a pair of first arms 6, 6 pressing and supporting a first lower nozzle 2, the first lower nozzle 2 located at an undersurface of a first upper nozzle placed at the bottom of the tundish; and a pair of second arms 7, 7 pressing and supporting a second lower nozzle 3, the second lower nozzle 3 located at an undersurface of a second upper nozzle placed at the bottom of the tundish and adjacent to the first upper nozzle, wherein when viewed from the top, the first arm 6 and the second arm 7 respectively have a rectangular shape and a trapezoidal shape; back edge portions thereof have backwardly projecting portions 6a, 7a; the second arm 7 is thicker than the first arm 6; and a back end surface of the second arm 7 has a depressed portion 7c where a projecting portion 6a of the adjoining first arm 6 is inserted.
摘要翻译：用于该装置的中间包喷嘴更换装置和中间包喷嘴，与常规型号相比，减少了中间包喷嘴的孔之间的距离，并排在中间包的底部。装置1包括一对第一下部喷嘴2和第一下部喷嘴2，第一下部喷嘴2位于位于中间包底部的第一上部喷嘴的下表面处。以及一对第二臂7，7，第二下喷嘴3，第二下喷嘴3位于位于中间包底部并与第一上喷嘴相邻的第二上喷嘴的下表面，第一臂6和第二臂7从顶部分别具有矩形形状和梯形形状; 其后缘部分具有向后突出部分6a，7a; 第二臂7比第一臂6厚; 第二臂7的后端面具有插入相邻的第一臂6的突出部6a的凹部7c。

2. 发明申请

US20100200619A1 SLIDING NOZZLE DEVICE AND PLATE USED FOR THE DEVICE 有权
标题翻译：用于设备的滑动喷嘴装置和板
公开(公告)号：US20100200619A1
公开(公告)日：2010-08-12
申请号：US12530503
申请日：2008-03-07
申请人： Junichi Funato , Hitoshi Nakamura , Takashi Kayashima
发明人： Junichi Funato , Hitoshi Nakamura , Takashi Kayashima
IPC分类号： B22D41/56
CPC分类号： B22D41/34 , B22D41/28
摘要： It is intended to develop a technique of pressing and fixing a plate by a uniform force to suppress the occurrence of a crack around a nozzle hole of the plate during use, and provide a sliding nozzle device capable of improving durability of the plate, and a plate for use in the sliding nozzle device. The sliding nozzle device comprises a plate (2) and a plate-receiving metal frame (1) for fixedly holding the plate (2). The plate-receiving metal frame (1) is equipped with: at least two holding members (3) each having two pressing surfaces (31, 32) consisting of a longitudinally-pressing surface and a laterally-pressing surface which are protrudingly provided thereon in spaced-apart relation to each other and each adapted to be brought into contact with a corresponding one of a plurality of side surfaces of the plate (2), wherein the holding members (3) are symmetrically arranged with respect to a longitudinal axis of the plate-receiving metal frame (1); a movable block (6) rotatably supporting the holding members (3); and pressing means adapted to press the movable block (6) toward the plate. An angle between the longitudinally-pressing surface (31) and the longitudinal axis of the plate-receiving metal frame (1) is set in the range of 60 to 90 degrees, and an angle between the laterally-pressing surface (32) and the longitudinal axis of the plate-receiving metal frame (1) is set in the range of 1 to 30 degrees.
摘要翻译：旨在开发一种通过均匀的力来压制和固定板的技术，以抑制在使用期间在板的喷嘴孔周围发生裂纹，并且提供能够提高板的耐久性的滑动喷嘴装置，以及用于滑动喷嘴装置的板。滑动喷嘴装置包括用于固定地保持板（2）的板（2）和板接收金属框架（1）。板接收金属框架（1）配备有：至少两个保持构件（3），每个保持构件（3）具有两个挤压表面（31,32），其包括突出地设置在其上的纵向按压表面和侧向按压表面彼此间隔开的关系，并且各自适于与所述板（2）的多个侧表面中的对应的一个相接触，其中所述保持构件（3）相对于所述板的纵向轴线对称地布置板接收金属框架（1）; 可移动地支撑所述保持构件（3）的可动块（6）。以及适于将可移动块（6）朝向板压的按压装置。纵向按压面（31）与板接收金属框架（1）的纵向轴线之间的角度设定在60度至90度的范围内，并且横向按压表面（32）和板接收金属框架（1）的纵向轴线设定在1至30度的范围内。

3. 发明授权

US08152033B2 Sliding nozzle device and plate used for the device 有权
标题翻译：用于设备的滑动喷嘴装置和板
公开(公告)号：US08152033B2
公开(公告)日：2012-04-10
申请号：US12530503
申请日：2008-03-07
申请人： Junichi Funato , Hitoshi Nakamura , Takashi Kayashima
发明人： Junichi Funato , Hitoshi Nakamura , Takashi Kayashima
IPC分类号： B22D41/56
CPC分类号： B22D41/34 , B22D41/28
摘要： It is intended to develop a technique of pressing and fixing a plate by a uniform force to suppress the occurrence of a crack around a nozzle hole of the plate during use, and provide a sliding nozzle device capable of improving durability of the plate, and a plate for use in the sliding nozzle device. The sliding nozzle device comprises a plate (2) and a plate-receiving metal frame (1) for fixedly holding the plate (2). The plate-receiving metal frame (1) is equipped with: at least two holding members (3) each having two pressing surfaces (31, 32) consisting of a longitudinally-pressing surface and a laterally-pressing surface which are protrudingly provided thereon in spaced-apart relation to each other and each adapted to be brought into contact with a corresponding one of a plurality of side surfaces of the plate (2), wherein the holding members (3) are symmetrically arranged with respect to a longitudinal axis of the plate-receiving metal frame (1); a movable block (6) rotatably supporting the holding members (3); and pressing means adapted to press the movable block (6) toward the plate. An angle between the longitudinally-pressing surface (31) and the longitudinal axis of the plate-receiving metal frame (1) is set in the range of 60 to 90 degrees, and an angle between the laterally-pressing surface (32) and the longitudinal axis of the plate-receiving metal frame (1) is set in the range of 1 to 30 degrees.
摘要翻译：旨在开发一种通过均匀的力来压制和固定板的技术，以抑制在使用期间在板的喷嘴孔周围发生裂纹，并且提供能够提高板的耐久性的滑动喷嘴装置，以及用于滑动喷嘴装置的板。滑动喷嘴装置包括用于固定地保持板（2）的板（2）和板接收金属框架（1）。板接收金属框架（1）配备有：至少两个保持构件（3），每个保持构件（3）具有两个挤压表面（31,32），其包括突出地设置在其上的纵向按压表面和侧向按压表面彼此间隔开的关系，并且各自适于与所述板（2）的多个侧表面中的对应的一个相接触，其中所述保持构件（3）相对于所述板的纵向轴线对称地布置板接收金属框架（1）; 可移动地支撑所述保持构件（3）的可动块（6）。以及适于将可移动块（6）朝向板压的按压装置。纵向按压面（31）与板接收金属框架（1）的纵向轴线之间的角度设定在60度至90度的范围内，并且横向按压表面（32）和板接收金属框架（1）的纵向轴线设定在1至30度的范围内。

4. 发明授权

US08414826B2 Tundish nozzle exchanging device, and tundish nozzle for use in the device 有权
标题翻译：中间包喷嘴更换装置，以及用于装置的中间包喷嘴
公开(公告)号：US08414826B2
公开(公告)日：2013-04-09
申请号：US12810050
申请日：2008-12-26
申请人： Hiroyuki Tofuku , Takashi Kayashima , Kiyonori Hara
发明人： Hiroyuki Tofuku , Takashi Kayashima , Kiyonori Hara
IPC分类号： B22D41/50
CPC分类号： B22D41/56
摘要： A device for exchanging tundish nozzles juxtaposed at a bottom of a tundish includes a pair of first arms and a pair of second arms. The pair of first arms presses and supports a first lower nozzle. The first lower nozzle is located at an undersurface of a first upper nozzle. The first upper nozzle us placed at the bottom of the tundish. The pair of second arms presses and supports a second lower nozzle. The second lower nozzle is located at an undersurface of a second upper nozzle. The second upper nozzle is places at the bottom of the tundish and next to the first upper nozzle. The pair of first arms and the pair of second arms are adjoined to each other, and the pairs at least partly overlap each other.
摘要翻译：用于更换并排在中间包底部的中间包喷嘴的装置包括一对第一臂和一对第二臂。一对第一臂压入并支撑第一下部喷嘴。第一下喷嘴位于第一上喷嘴的下表面处。第一个上喷嘴我们放在中间包的底部。所述一对第二臂压入并支撑第二下部喷嘴。第二下喷嘴位于第二上喷嘴的下表面处。第二个上部喷嘴位于中间包的底部并靠近第一个上部喷嘴。所述一对第一臂和所述一对第二臂彼此相邻，并且所述对至少部分地彼此重叠。

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