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    MESH FILTER
    3.
    发明公开
    MESH FILTER 审中-公开
    网格过滤器

    公开(公告)号：EP3081362A1

    公开(公告)日：2016-10-19

    申请号：EP14869278.3

    申请日：2014-12-03

    申请人： Enplas Corporation

    发明人： SUZUKI, Akihiro

    IPC分类号： B29C45/26 ,  B01D29/01 ,  B01D35/02 ,  B29D28/00

    CPC分类号： B01D29/012 ,  B01D29/03 ,  B01D2201/0415 ,  B29C45/2628 ,  B29C45/263 ,  B29K2059/00 ,  B29K2905/00 ,  B29L2031/14

    摘要： [Object]
    To improve the productivity of a mesh filter and reduce the cost of the mesh filter while maintaining the filter performance.
    [Solution]
    A filter unit 4 connecting an inner cylinder 2 (gate connection part) to an outer cylinder 3 includes a plurality of longitudinal ribs formed at regular intervals orthogonally to an X-axis and in parallel with a Y-axis when a virtual plane orthogonal to a central axis 5 of the inner cylinder 2 is assumed to be an X-Y plane, a plurality of transverse ribs formed at regular intervals orthogonally to the longitudinal ribs and in parallel with the X-axis, and a plurality of rectangular openings formed between the longitudinal ribs and the transverse ribs. The longitudinal ribs are formed on one of a front side and a rear side of the filter unit 4 and the transverse ribs are formed on the other of the front side and the rear side of the filter unit 4. By injecting molten resin into to a cavity from a gate opened toward a cavity portion forming the inner cylinder 2, the inner cylinder 2, the outer cylinder 3, and the filter unit 4 are formed integrally, the rib widths of the longitudinal ribs and the transverse ribs are made constant, and the shapes of the plurality of openings are made identical.

    摘要翻译： 为了提高网格过滤器的生产率并在保持过滤器性能的同时降低网格过滤器的成本。 [解决方案]将内筒2（浇口连接部）连接到外筒3的过滤器单元4包括多个纵向肋，所述多个纵向肋以与X轴正交且与虚拟平面 与内筒2的中心轴线5正交的方向被假定为XY平面，与纵向肋正交且与X轴平行地以规则间隔形成的多个横向肋，以及形成在多个横向肋之间的多个矩形开口 纵肋和横肋。 纵向肋形成在过滤器单元4的前侧和后侧中的一个上，并且横向肋形成在过滤器单元4的前侧和后侧中的另一个上。通过将熔融树脂注入到 从形成内筒2，内筒2，外筒3和过滤器单元4的空腔部分朝向开口的浇口一体地形成空腔，纵肋和横肋的肋宽度恒定， 多个开口的形状相同。

    MESH FILTER
    4.
    发明公开
    MESH FILTER 审中-公开
    网格过滤器

    公开(公告)号：EP3037238A1

    公开(公告)日：2016-06-29

    申请号：EP14838343.3

    申请日：2014-07-14

    申请人： Enplas Corporation

    发明人： SUZUKI, Akihiro

    IPC分类号： B29C45/00 ,  B01D29/01 ,  B01D39/16 ,  B29C45/26

    CPC分类号： B01D29/11 ,  B01D29/111 ,  B01D39/083 ,  B29C45/16 ,  B29C45/2628 ,  B29K2101/12 ,  B29L2031/14 ,  B29L2031/737 ,  F02M37/22

    摘要： The present invention relates to a mesh filter including a filter unit 4 configured to connect an outer peripheral surface 2a of an inner cylinder 2 and an inner peripheral surface 3a of an outer cylinder 3, in which the inner cylinder 2, the outer cylinder 3, and the filter unit 4 are integrally molded by injecting a thermoplastic resin in a melted state into a cavity of a mold, a portion of the filter unit 4 other than a connecting portion between the inner cylinder 2 and the outer cylinder 3 is provided with a plurality of square-shaped openings 8 formed by a plurality of vertical ribs 6 formed equidistantly so as to be orthogonal to an X-axis and in parallel to a Y-axis, and a plurality of lateral ribs 7 formed equidistantly so as to be orthogonal to the vertical ribs 6 and in parallel with the X-axis, and the vertical ribs 6 and the lateral ribs 7 have rib widths (L2, L3) in a range from 0.07 to 0.1 mm and thicknesses (L4, L5) along a center axis 5 of the inner cylinder 2 in a range from 0.2 to 0.4 mm.

    摘要翻译： 网状过滤器技术领域本发明涉及一种网状过滤器，该网状过滤器具备将内筒2的外周面2a与外筒3的内周面3a连结的过滤器单元4，在内筒2，外筒3， 和过滤器单元4通过将熔融状态的热塑性树脂注射到模具的空腔中而一体成型，除了内筒2和外筒3之间的连接部分之外的过滤器单元4的一部分设置有 由与X轴正交且平行于Y轴等间隔地形成的多个垂直肋6形成的多个方形开口8以及多个等间隔地形成以便正交 与垂直肋6平行且与X轴平行，并且垂直肋6和侧肋7具有沿0.07mm至0.1mm范围的肋宽度（L2，L3）和沿着中心的厚度（L4，L5） 内筒2的轴线5运行 从0.2到0.4毫米。

    MESH FILTER
    5.
    发明公开
    MESH FILTER 审中-公开
    网格过滤器

    公开(公告)号：EP3115174A1

    公开(公告)日：2017-01-11

    申请号：EP15759236.1

    申请日：2015-02-10

    申请人： Enplas Corporation

    发明人： SUZUKI, Akihiro

    IPC分类号： B29C45/26 ,  B01D29/01 ,  B01D35/02

    CPC分类号： B01D29/012 ,  B01D29/05 ,  B29C45/263 ,  B29L2031/14 ,  B29L2031/7374

    摘要： [Object]
    To improve the productivity of a mesh filter and reduce the cost of the mesh filter while maintaining the filter performance.
    [Solution]
    A filter unit 4 connecting a gate connection part 2 to an outer cylinder 3 includes a plurality of longitudinal ribs formed at regular intervals orthogonally to an X axis and parallel to a Y axis when a virtual plane orthogonal to a central axis 5 of the gate connection part 2 is assumed to be an X-Y plane, a plurality of transverse ribs formed at regular intervals orthogonally to the longitudinal ribs and parallel to the X axis, and a plurality of rectangular openings formed between the longitudinal ribs and the transverse ribs. By injecting molten resin into a cavity from a gate opened toward a cavity portion forming the gate connection part 2, the gate connection part 2, the outer cylinder 3, and the filter unit 4 are formed integrally, the rib widths of the longitudinal ribs and the transverse ribs are made constant, and the shapes of the plurality of openings are made identical.

    摘要翻译： 为了提高网格过滤器的生产率并在保持过滤器性能的同时降低网格过滤器的成本。 [解决方案]连接浇口连接部2和外筒3的过滤器单元4包括多个纵向肋，所述多个纵向肋以与X轴正交且平行于Y轴的方式形成，当垂直于中心轴5的虚拟平面 假设浇口连接部2为XY平面，与该纵向肋正交并且与X轴平行地以规则间隔形成的多个横向肋以及在纵向肋与横向肋之间形成的多个矩形开口。 通过从形成浇口连接部分2的空腔部分开口的浇口向腔体内注入熔融树脂，浇口连接部分2，外筒3和过滤器单元4整体形成，纵向肋条的肋条宽度和 使横肋成为一定，使多个开口的形状相同。