公开(公告)号：US4489659A

公开(公告)日：1984-12-25

申请号：US310234

申请日：1981-10-09

申请人： Hideaki Kamohara ,  Minoru Imamura ,  Hiroshi Higaki ,  Yuji Yoshitomi ,  Syuzo Uno ,  Kazuhiro Makino ,  Hiroshi Nomura ,  Kyozo Yoshioka

发明人： Hideaki Kamohara ,  Minoru Imamura ,  Hiroshi Higaki ,  Yuji Yoshitomi ,  Syuzo Uno ,  Kazuhiro Makino ,  Hiroshi Nomura ,  Kyozo Yoshioka

IPC分类号： B66C23/70 ,  E01B25/24 ,  E01B25/22

CPC分类号： E01B25/24 ,  B66C23/70 ,  Y10T403/42 ,  Y10T403/4621

摘要： A girder for supporting a movable body has a truss structure of a cross-sectional shape forming an isosceles triangle with a horizontal base. The truss structure is formed of three main tubes of a circular cross section that are located in positions corresponding to respective corners of the triangle and extend continuously over the length of the girder. A plurality of branch tubes of circular cross section are fixed at their ends to respective pairs of the main tubes by joint pieces, such that three branch tubes lie in a plane extending through the respective joint pieces perpendicular to the longitudinal axes of the main tubes so as to form the isosceles triangle. A rail support is secured to each main tube of the base of the isosceles triangle at a position disposed upwardly and outwardly of the center thereof, and a rail, along which the movable body is traversable, is supported on each rail support.

摘要翻译： 用于支撑可移动体的梁具有横截面形状的桁架结构，其形成具有水平基部的等腰三角形。 桁架结构由三个主要的圆形横截面管构成，它们位于与三角形的各个角部相对应的位置上，并连续地延伸到长度方向上。 多个圆形横截面分支管的端部通过接头片固定在相应的一对主管上，使得三个分支管位于垂直于主管纵向轴线的相应接合件延伸的平面中，因此 形成等腰三角形。 轨道支撑件被固定到等腰三角形的基部的每个主管的位于其中心的上方和外侧的位置处，并且可移动体可穿过的轨道被支撑在每个轨道支撑件上。

公开(公告)号：US4272011A

公开(公告)日：1981-06-09

申请号：US932657

申请日：1978-08-10

申请人： Katsuaki Nagatomo ,  Shigenobu Hisatomi ,  Kiyoshi Fujiwara ,  Hiromasa Fukumori ,  Shoji Yoshinaga ,  Kyozo Yoshioka

发明人： Katsuaki Nagatomo ,  Shigenobu Hisatomi ,  Kiyoshi Fujiwara ,  Hiromasa Fukumori ,  Shoji Yoshinaga ,  Kyozo Yoshioka

IPC分类号： B01D11/04 ,  B01J19/00 ,  B04B1/04 ,  B04B5/06

CPC分类号： B04B5/06 ,  B04B1/04

摘要： A centrifugal counterflow type contactor wherein the interior space of a drum carried by a rotating shaft has a predetermined axial width or the interior space of the drum is divided by at least one baffle plate mounted on the rotating shaft into at least two chambers each having a predetermined width; and a light liquid is introduced into said interior space or each chamber at positions adjacent to the radially outward end thereof while a heavy liquid is introduced into said interior space or each chamber at positions adjacent to the radially inward end thereof so that rapid rotation of the drum causes the radial counterflow contact between the light and heavy liquids. The extraction efficiency is equal to or higher than that of a corresponding prior art centrifugal contactor, and the solids in the liquids may be prevented from being accumulated in the counterflow region.

摘要翻译： 一种离心逆流式接触器，其中由旋转轴承载的滚筒的内部空间具有预定的轴向宽度或滚筒的内部空间被安装在旋转轴上的至少一个挡板分隔成至少两个室，每个隔室具有 预定宽度 并且轻液体在与其径向向外端相邻的位置处被引入所述内部空间或每个室中，同时在与其径向内侧端相邻的位置处将重质液体引入所述内部空间或每个室中，使得快速旋转 鼓导致轻质液体和重液体之间的径向逆流接触。 提取效率等于或高于相应的现有技术的离心接触器，并且可以防止液体中的固体积聚在逆流区域中。