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1. 发明授权

US06260398B1 Forming of hollow extrusions with double plane bends and twists 有权
标题翻译：形成双平面弯曲和扭曲的中空挤压
公开(公告)号：US06260398B1
公开(公告)日：2001-07-17
申请号：US09502684
申请日：2000-02-11
申请人： Larry W. Cisko , Blair T. Allison , William A. Graham , Paul E. Ringbloom
发明人： Larry W. Cisko , Blair T. Allison , William A. Graham , Paul E. Ringbloom
IPC分类号： B21D2502
CPC分类号： B21D25/02 , B21D11/14
摘要： A method and apparatus for forming hollow extrusions. Specifically, a method and apparatus for imparting one or more bends and/or twists in a hollow extrusion under stretch. The apparatus may perform all of these formation and stretch functions as the result of one single physical or mechanical force imparted on the apparatus from either an internal or an external source. The forming apparatus and method may provide an easy way to mount and/or dismount the hollow extrusion form the machine by way of separate or integral gripper mounts. The single-force stretch-bend-twist apparatus may be used in a mass production manufacturing environment where the machine and method can perform complex formation steps and may automatically reset itself back to a starting position after formation.
摘要翻译：一种用于形成中空挤压件的方法和装置。具体地说，涉及一种在拉伸中进行中空挤出的弯曲和/或弯曲的方法和装置。作为由内部或外部源在设备上施加的一个单一物理或机械力的结果，该装置可以执行所有这些形成和拉伸功能。成形设备和方法可以提供通过单独的或整体的夹持器安装和/或卸下来自机器的中空挤压的简单方法。单力拉伸弯曲加捻装置可以用于大规模生产制造环境中，其中机器和方法可以执行复杂的成型步骤，并且可以在形成之后自动地将其自身重置回起始位置。

2. 发明授权

US5133401A Continuous casting machine with mold block assemblies interlinked by elastic hinges 失效
标题翻译：连铸机具有通过弹性铰链连接的模块组件
公开(公告)号：US5133401A
公开(公告)日：1992-07-28
申请号：US674664
申请日：1991-03-25
申请人： Lawrence W. Cisko , Ronald Bachowski , Joshua Liu , Michael M. Mohajery , S. John Pien , Paul E. Ringbloom , Adam J. Sartschev , Albert C. Wang
发明人： Lawrence W. Cisko , Ronald Bachowski , Joshua Liu , Michael M. Mohajery , S. John Pien , Paul E. Ringbloom , Adam J. Sartschev , Albert C. Wang
IPC分类号： B22D11/06
CPC分类号： B22D11/0608
摘要： A continuous casting machine ("block caster") is provided with chain-wise interlinking of mold block assemblies. Such chain-wise interlinking maintains the mold block assemblies essentially contiguous and is essential to provide operation of a continuous casting machine essentially free of mechanical noise. Each mold block assembly is elastically independently hinged by dual parallel hingepins, spaced-apart in the casting direction (x-axis), as the mold block assembly is carried between opposed, transversely (y-axis) spaced-apart guide rails of each carriage track. The elastic hinge means compensates for variation in block-to-block (centerline) distance caused by kinematic phenomena, including thermally induced variations in the dimensions of individual blocks as a function of their position in each track during operation. Guide rollers guided in generally horizontal guide roller-ways are afforded no measurable tolerance relative to their vertical displacement, when the roller-ways are off-set. Microslitted faces of mold blocks minimizes their distortion due to thermal cycles.
摘要翻译：连铸机（“块式连铸机”）具有模块组件的链式连接。这种链式互连维持模块组件基本连续，并且对于基本上没有机械噪声的连续铸造机的操作是必不可少的。每个模块组件通过沿铸造方向（x轴）间隔开的双平行铰链弹性独立地铰接，因为模块组件被承载在每个支架的相对的横向（y轴）间隔开的导轨之间跟踪。弹性铰链装置补偿由运动学现象引起的块对块（中心线）距离的变化，包括作为其在操作期间每个轨道中的位置的函数的各个块的尺寸的热诱导变化。导辊在大致水平的导向辊道中被引导，当辊道偏移时，其相对于它们的垂直位移没有可测量的公差。模具的微孔面由于热循环而使其变形最小化。

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