Wound coil with integral cooling passages
    81.
    发明授权
    Wound coil with integral cooling passages 失效
    具有集成冷却通道的缠绕线圈

    公开(公告)号:US5365211A

    公开(公告)日:1994-11-15

    申请号:US996765

    申请日:1992-12-18

    IPC分类号: H01F5/00 H01F7/20

    CPC分类号: H01F7/202 Y10T83/293

    摘要: A magneto repulsion electrical tape wound coil has been developed with improved current distribution and improved heat transfer. The coil is easy and is expensive to manufacture and simple to mount. The coil comprises a conductive strip (e.g., a copper strip) with rectangular openings stamped in it with a standard metal stamp. The single row of openings are at regular intervals and arranged so that the width of the openings and the spacing of the openings is such that when the coil is wound there is an overlap of the openings, forming radial passages extending from the outer periphery of the coil to its central core electrode. Cooling fluid may be supplied from a hollow inner electrode so that the cooling fluid flows radially, outwardly. Since the openings overlap to form radial passages, a cross-flow path for the cooling fluid may be established where fluid enters the passages on one side of the coil and exits from the other side of the coil.

    摘要翻译: 已经开发出具有改进的电流分布和改善的热传递的磁阻斥电缠绕线圈。 线圈容易,制造成本高,安装简单。 线圈包括具有标有金属印章的矩形开口的导电条(例如铜条)。 单排开口是规则的间隔并且布置成使得开口的宽度和开口的间隔使得当线圈被卷绕时存在开口的重叠,从而形成径向通道,该径向通道从 线圈到其中心芯电极。 冷却流体可以从中空的内部电极供应,使得冷却流体径向向外流动。 由于开口重叠以形成径向通道,所以可以建立用于冷却流体的横流通道,其中流体进入线圈一侧的通道并从线圈的另一侧离开。

    IC chip package having automated tolerance compensation
    86.
    发明授权
    IC chip package having automated tolerance compensation 有权
    具有自动公差补偿的IC芯片封装

    公开(公告)号:US07687894B2

    公开(公告)日:2010-03-30

    申请号:US11535740

    申请日:2006-09-27

    IPC分类号: H01L23/02

    摘要: An IC chip package and related method are disclosed. The IC chip package may include a printed circuit board (PCB) coupled to a chip module by a land grid array (LGA) connector, a metal stiffener including a fluid-based pressure compensator contacting an underside of the PCB, and at least two couplers for coupling the metal stiffener to the chip module, with the PCB and the LGA connector therebetween. The fluid-based pressure compensator automatically compensates for natural and non-systematic out-of flatness tolerances of the PCB and the chip module, and non-uniform thickness of the PCB while creating a substantially uniform contact force on the LGA.

    摘要翻译: 公开了一种IC芯片封装及相关方法。 IC芯片封装可以包括通过平面栅格阵列(LGA)连接器耦合到芯片模块的印刷电路板(PCB),包括接触PCB底部的基于流体的压力补偿器的金属加强件和至少两个耦合器 用于将金属加强件耦合到芯片模块,其中PCB和LGA连接器在其间。 基于流体的压力补偿器自动补偿PCB和芯片模块的自然和非系统的平坦度公差以及PCB的不均匀厚度,同时在LGA上产生基本上均匀的接触力。

    CIRCUIT BOARD CAM-ACTION STANDOFF CONNECTOR
    87.
    发明申请
    CIRCUIT BOARD CAM-ACTION STANDOFF CONNECTOR 审中-公开
    电路板摄像机保持连接器

    公开(公告)号:US20080232072A1

    公开(公告)日:2008-09-25

    申请号:US12131352

    申请日:2008-06-02

    IPC分类号: H05K3/30 H01R13/73

    CPC分类号: H05K7/142

    摘要: A cam-action expanding standoff connector and related method are disclosed for mounting a circuit board. The standoff connector includes a body and a plurality of mounting members having interior longitudinally-extending camming portions for engagement by a cam. A cam is configured to be positioned within the mounting members in a first position in which the mounting members are not expanded against the interior of a mounting opening and in a second position in which the cam engages the camming portions to expand the plurality of mounting members against the interior of the mounting opening. Since the camming action is horizontal only (purely radial), practically no vertical forces are applied to the circuit board and a best-fit alignment between a circuit board and heatsink can be established and maintained.

    摘要翻译: 公开了一种用于安装电路板的凸轮动作扩展型支座连接器及相关方法。 支座连接器包括主体和多个安装构件,其具有用于由凸轮接合的内部纵向延伸的凸轮部分。 凸轮构造成在安装构件内定位在第一位置,在第一位置,安装构件不会抵靠安装开口的内部膨胀,并且在第二位置中凸轮接合凸轮部分以使多个安装构件 抵靠安装开口的内部。 由于凸轮作用仅仅是水平的(纯径向的),实际上没有垂直力施加到电路板上,并且可以建立和维持电路板和散热器之间的最佳配合。

    Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements
    89.
    发明授权
    Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements 失效
    用于泥浆烃合成过程的过滤系统使用小孔和大孔过滤元件

    公开(公告)号:US07378452B2

    公开(公告)日:2008-05-27

    申请号:US11641222

    申请日:2006-12-19

    IPC分类号: C07C27/00

    摘要: A method for separating and filtering solid particles from a hydrocarbon slurry liquid includes two or more filter sections in fluid communication with the hydrocarbon slurry. At least one filter section is comprised of one or more filter elements having a mean pore size of less than 10 microns, and at least one other section is comprised of one or more filter elements having a mean pore size of 10 microns or greater. The small pore filter (less than 10 microns) will exclude all or substantially all of the smaller catalyst fines produced by catalyst particle attrition. The liquid product removed from the small pore filters will be substantially free of particulates. The large pore filters (10 microns or greater) will exclude larger catalyst particles, but will allow the smaller fines to pass. The liquid product removed from the large pore filters will contain the fines generated from catalyst particle attrition.

    摘要翻译: 从烃浆液中分离和过滤固体颗粒的方法包括与烃浆料流体连通的两个或多个过滤器部分。 至少一个过滤器部分由平均孔径小于10微米的一个或多个过滤元件组成,并且至少一个其它部分由平均孔径为10微米或更大的一个或多个过滤元件组成。 小孔过滤器(小于10微米)将排除由催化剂颗粒磨耗产生的所有或基本上所有较小的催化剂细粉。 从小孔过滤器去除的液体产物将基本上不含微粒。 大孔过滤器(10微米或更大)将排除较大的催化剂颗粒,但将允许较小的细粉通过。 从大孔过滤器去除的液体产物将含有由催化剂颗粒磨耗产生的细粉。