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1. 发明授权

US4649493A Tube expansion apparatus 失效
标题翻译：管膨胀装置
公开(公告)号：US4649493A
公开(公告)日：1987-03-10
申请号：US567104
申请日：1983-12-30
申请人： Raymond P. Castner , David F. Olechovsky , Philip S. Brown , Susanta Sinha , Harold T. Keller , Wenche W. Cheng
发明人： Raymond P. Castner , David F. Olechovsky , Philip S. Brown , Susanta Sinha , Harold T. Keller , Wenche W. Cheng
IPC分类号： B21D39/20 , C21D7/12 , G06F15/46 , B23P15/26
CPC分类号： B21D39/203 , C21D7/12 , Y10T29/49375 , Y10T29/49805 , Y10T29/4994
摘要： An apparatus for expanding a tube against the walls of a circumscribing bore, or a sleeve within a tube to effect an interference joint therebetween, is described herein. The tube expansion apparatus generally comprises a fluid mandrel connected to a hydraulic expansion unit for applying a radially expansive force to the tube or sleeve, and a control circuit electrically connected to the expansion unit and fluidly connected to the mandrel for sensing fluctuations in the pressure of the fluid discharged from the mandrel during the elastic and plastic deformation of the tube or sleeve during the expansion process, computing a final swaging pressure on the basis of these pressure fluctuations, and deactuating the hydraulic expansion unit when this final swaging pressure is attained within the tube or sleeve. The invention is particularly adapted for minimizing or eliminating the clearance between the heat exchange tubes of a nuclear reactor, and the baffle plate bores through which they extend. The invention may also be used to generate interference joints between such heat exchange tubes, and a reinforcing sleeve inserted therein.
摘要翻译：本文描述了一种用于将管扩展成围绕外壁的壁或管内的套管以实现其间的干涉接头的装置。管膨胀装置通常包括连接到液压膨胀单元的流体心轴，用于向管或套筒施加径向膨胀的力，以及电连接到膨胀单元并流体连接到心轴的控制回路，用于感测压力的波动在膨胀过程中在管或套管的弹性和塑性变形期间从心轴排出的流体基于这些压力波动来计算最终的模锻压力，并且当在该最终的模锻压力达到管或套管本发明特别适用于最小化或消除核反应堆的热交换管与其延伸的挡板孔之间的间隙。本发明还可以用于在这种热交换管之间产生干涉接头以及插入其中的加强套筒。

2. 发明授权

US4649492A Tube expansion process 失效
标题翻译：管膨胀过程
公开(公告)号：US4649492A
公开(公告)日：1987-03-10
申请号：US567102
申请日：1983-12-30
申请人： Susanta Sinha , Philip S. Brown , Douglas G. Harman , Harold T. Keller , David F. Olechovsky , Wenche W. Cheng
发明人： Susanta Sinha , Philip S. Brown , Douglas G. Harman , Harold T. Keller , David F. Olechovsky , Wenche W. Cheng
IPC分类号： F28F11/06 , B21D39/20 , C21D7/12 , F16L55/10 , F22B37/02 , F28F11/00 , G06F15/46 , B23P15/26
CPC分类号： B21D39/203 , C21D7/12 , Y10T29/49375 , Y10T29/49805 , Y10T29/4994
摘要： A process for the controlled expansion of a conduit against the walls of a circumscribing structure is disclosed herein. The process generally comprises the steps of applying a radially expansive force to the conduit, while monitoring a variable associated with the elastic and plastic properties of the particular conduit being expanded in order to determine a final swaging force which will complete the expansion process. The process of the invention is particularly useful in eliminating the clearance between heat exchanger tubes and baffle plates in a nuclear reactor, and in sleeving operations wherein an internally inserted sleeve is plastically deformed against a heat exchanger tube in order to affect an interference joint therebetween.
摘要翻译：本文公开了一种导管相对于外接结构的壁受控膨胀的方法。该方法通常包括以下步骤：向管道施加径向膨胀的力，同时监测与要膨胀的特定管道的弹性和塑性特性相关联的变量，以便确定将完成膨胀过程的最终模锻力。本发明的方法特别可用于消除核反应堆中的热交换器管和挡板之间的间隙，以及套管操作，其中内插套筒相对于热交换器管塑性变形，以便影响它们之间的干涉接头。

3. 发明申请

US20150059623A1 Cargo Supporting Apparatus 审中-公开
标题翻译：货物配套设备
公开(公告)号：US20150059623A1
公开(公告)日：2015-03-05
申请号：US14018582
申请日：2013-09-05
申请人： Philip S. Brown
发明人： Philip S. Brown
IPC分类号： B60R9/06 , A47B96/02 , F16M13/02
CPC分类号： B60R9/06
摘要： A cargo supporting apparatus for use with a support structure includes a framework having an upper frame member having opposed first and second ends and a lower frame member having opposed first and second ends, the first end of the lower frame member being coupled to the first end of the upper frame member. The second end of the lower frame member is selectively coupled to a first location on the support structure. The second end of the upper frame member is selectively coupled to a second location on the support structure.
摘要翻译：一种与支撑结构一起使用的货物支撑装置包括具有具有相对的第一和第二端的上框架构件的框架和具有相对的第一和第二端的下框架构件，下框架构件的第一端联接到第一端的上框架构件。下框架构件的第二端选择性地联接到支撑结构上的第一位置。上框架构件的第二端选择性地联接到支撑结构上的第二位置。

4. 发明授权

US09132783B2 Cargo supporting apparatus 有权
标题翻译：货物配套设备
公开(公告)号：US09132783B2
公开(公告)日：2015-09-15
申请号：US14018582
申请日：2013-09-05
申请人： Philip S. Brown
发明人： Philip S. Brown
IPC分类号： A47B23/00 , B60R9/06
CPC分类号： B60R9/06
摘要： A cargo supporting apparatus for use with a support structure includes a framework having an upper frame member having opposed first and second ends and a lower frame member having opposed first and second ends, the first end of the lower frame member being coupled to the first end of the upper frame member. The second end of the lower frame member is selectively coupled to a first location on the support structure. The second end of the upper frame member is selectively coupled to a second location on the support structure.
摘要翻译：一种与支撑结构一起使用的货物支撑装置包括具有具有相对的第一和第二端的上框架构件的框架和具有相对的第一和第二端的下框架构件，下框架构件的第一端联接到第一端的上框架构件。下框架构件的第二端选择性地联接到支撑结构上的第一位置。上框架构件的第二端选择性地联接到支撑结构上的第二位置。

5. 发明授权

US4125937A Apparatus for hydraulically expanding a tube 失效
标题翻译：液压膨胀管的装置
公开(公告)号：US4125937A
公开(公告)日：1978-11-21
申请号：US810817
申请日：1977-06-28
申请人： Philip S. Brown , Douglas G. Harman
发明人： Philip S. Brown , Douglas G. Harman
IPC分类号： B21D39/08 , B21D39/06 , B21D39/20 , B23P15/26
CPC分类号： B21D39/06 , B21D39/203 , Y10T29/49375 , Y10T29/49805 , Y10T29/53122
摘要： A mandrel that forms an annular space when inserted within a tube and has O rings adjacent each end and a leading end having a tapered portion and a spring cooperatively associated with the O ring to facilitate sliding the mandrel into the tube and forming a fluid-tight seal adjacent the leading end of the mandrel so that pressurized fluid can be introduced into the annular space to expand the tube into engagement with a tube sheet.
摘要翻译：心轴，其在插入管内时形成环形空间并且具有邻近每个端部的O形环，并且前端具有锥形部分和与O形环协作地关联的弹簧，以便于将心轴滑入管中并形成流体密封邻近心轴的前端密封，使得加压流体可以被引入到环形空间中，以将管扩大成与管板接合。

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