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50 条记录 (耗时 0.022 秒)

    Filter device in a fuel tank having angularly oriented suction port, and integral spacers
    23.
    发明授权
    Filter device in a fuel tank having angularly oriented suction port, and integral spacers 失效
    在具有角度定向的吸入口的燃料箱中的过滤装置和一体式间隔件

    公开(公告)号：US4783260A

    公开(公告)日：1988-11-08

    申请号：US80832

    申请日：1987-08-03

    申请人： Kazumasa Kurihara

    发明人： Kazumasa Kurihara

    IPC分类号： B60K15/077 ,  B01D29/15 ,  B01D35/02 ,  B01D35/027 ,  B01D35/26 ,  B01D39/00 ,  F02M37/10 ,  F02M37/22

    CPC分类号： B01D29/15 ,  B01D35/0273 ,  B01D35/26 ,  F02M2037/228

    摘要： A filter device for a fuel tank includes a suction pump main body contained within a fuel tank, a generally cylindrical mounting member mounted upon a bottom portion of the pump main body, and a filter attached to the bottom portion of the pump main body through means of the mounting member. The filter comprises a net. The net is folded over upon itself such that an upper net piece and a lower net piece are vertically overlapped with respect to each other. The upper net piece is formed with a through hole for permitting an upper portion of the mounting member to pass therethrough. The peripheral portions of the net pieces are welded to each other so that the filter is formed as a flat, bag-shaped structure defining an inner enclosed space. The upper portion of the mounting member is connected with the bottom portion of the pump main after passing through the through hole. The inner enclosed space of the filter is in fluid communication with the pump main body by means of the mounting member.

    摘要翻译： 用于燃料箱的过滤装置包括容纳在燃料箱内的抽吸泵主体，安装在泵主体的底部上的大致圆柱形的安装构件和通过装置连接到泵主体的底部的过滤器 的安装构件。 过滤器包括网。 网被折叠在自身上，使得上网片和下网片相对于彼此垂直重叠。 上网片形成有用于允许安装构件的上部通过的通孔。 网片的周边部分彼此焊接，使得过滤器形成为限定内封闭空间的扁平的袋状结构。 安装构件的上部在穿过通孔之后与泵主体的底部连接。 过滤器的内封闭空间通过安装构件与泵主体流体连通。

    Speaker grille and molding method therefor
    25.
    发明授权
    Speaker grille and molding method therefor 失效
    扬声器格栅及其成型方法

    公开(公告)号：US5623133A

    公开(公告)日：1997-04-22

    申请号：US408786

    申请日：1995-03-23

    申请人： Kazumasa Kurihara

    发明人： Kazumasa Kurihara

    IPC分类号： B29C45/00 ,  H04R1/02 ,  H04R31/00 ,  G10K11/00

    CPC分类号： B29C45/0046 ,  H04R1/023

    摘要： In a speaker grille formed of a synthetic resin, including a grille plate having a plurality of through holes and a frame integrally formed with the grille plate so as to surround the outer periphery of the grille plate, a ring-shaped groove is formed between the grille plate and the frame so as to extend along the inner periphery of the frame. In molding the speaker grille, the flow of the resin is blocked by a ring-shaped dam provided in a metal mold to form the ring-shaped groove. Accordingly, the speaker grille can be beautifully molded without the generation of appearance defects such as flow mark, weld, and short. Further, in forming through holes also at the boundary between the grille plate and the frame, there is no problem in strength of the metal mold.

    摘要翻译： 在由合成树脂形成的扬声器格栅中，包括具有多个通孔的格栅板和与格栅板一体地形成以围绕格栅板的外周的框架，在所述格栅槽之间形成环形槽 格栅板和框架，以沿框架的内周延伸。 在模制扬声器格栅时，树脂的流动被设置在金属模具中的环形坝阻挡以形成环形槽。 因此，扬声器格栅可以精美地模制，而不会产生流痕，焊缝和短路等外观缺陷。 此外，在格栅板和框架之间的边界处也形成通孔时，金属模具的强度没有问题。

    Screw retainer
    27.
    发明授权
    Screw retainer 失效
    螺丝固定器

    公开(公告)号：US4906152A

    公开(公告)日：1990-03-06

    申请号：US207585

    申请日：1988-06-16

    申请人： Kazumasa Kurihara

    发明人： Kazumasa Kurihara

    IPC分类号： F16B17/00 ,  F16B37/00 ,  F16B37/04

    CPC分类号： F16B37/042 ,  F16B37/043 ,  F16B2037/007 ,  Y10S411/913

    摘要： A screw retainer comprises a head portion, and a leg portion depending therefrom and provided with locking means, a screw retainer bore being formed so as to extend from the top of the head portion through the head and leg portions. An engagement portion projects from the upper surface of the head portion such that the screw retainer bore is open at the top of the engagement portion. The top of the engagement portion is provided with temporary engagment pawls for engaging an upper surface of a panel to be secured to a base panel within which the screw retainer is disposed by means of its dependent leg portion.

    摘要翻译： 螺钉保持器包括头部和从其延伸的腿部，并设置有锁定装置，螺钉保持孔形成为从头部的顶部穿过头部和腿部延伸。 接合部从头部的上表面突出，使得螺钉保持孔在接合部的顶部开口。 接合部分的顶部设置有临时接合爪，用于接合面板的上表面以固定到基座面板上，螺钉保持器借助于其相应的腿部部分设置在基座面板内。