知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.016 秒)

    Honeycomb extrusion die and methods
    1.
    发明授权
    Honeycomb extrusion die and methods 失效
    蜂窝挤出模具及方法

    公开(公告)号：US5702659A

    公开(公告)日：1997-12-30

    申请号：US565734

    申请日：1995-11-30

    申请人： Harry A. Kragle ,  Floyd E. Stumpff ,  David R. Treacy, Jr.

    发明人： Harry A. Kragle ,  Floyd E. Stumpff ,  David R. Treacy, Jr.

    IPC分类号： B29C47/12 ,  B28B3/20 ,  B28B3/26

    CPC分类号： B28B3/269 ,  Y10T29/49799

    摘要： A honeycomb extrusion die including a feed section having a plurality of feedholes for the input of an extrudable material, a discharge section including a discharge opening for discharging the extrudable material as a channeled honeycomb body, and a multilayer transition section disposed between the feed section and the discharge section for conveying and conditioning the extrudable material from the feed to the discharge sections, is disclosed. Also disclosed are methods for making and using the die.

    摘要翻译： 一种蜂窝状挤出模具，包括具有用于输入可挤出材料的多个供给孔的进料部，包括用于排出作为导向的蜂窝体的可挤出材料的排出口的排出部，以及设置在进料部和 公开了用于将可挤出材料从进料输送到调节到排出部分的排出部分。 还公开了制造和使用模具的方法。

    Extrusion die for making a double-skin honeycomb substrate
    2.
    发明授权
    Extrusion die for making a double-skin honeycomb substrate 失效
    用于制造双层蜂窝状基材的挤出模具

    公开(公告)号：US07112050B2

    公开(公告)日：2006-09-26

    申请号：US10606508

    申请日：2003-06-26

    申请人： James J. Bernas ,  Thomas W. Brew ,  Rodney I. Frost ,  Mark L. Humphrey ,  Weiguo Miao ,  Kenneth R. Miller ,  Yawei Sun ,  David R. Treacy, Jr. ,  Sujanto Widjaja

    发明人： James J. Bernas ,  Thomas W. Brew ,  Rodney I. Frost ,  Mark L. Humphrey ,  Weiguo Miao ,  Kenneth R. Miller ,  Yawei Sun ,  David R. Treacy, Jr. ,  Sujanto Widjaja

    IPC分类号： B29C47/12

    CPC分类号： B29C47/0028 ,  B29C47/20 ,  B29L2031/60 ,  B32B3/02 ,  B32B3/12 ,  Y10T428/24149

    摘要： A honeycomb substrate includes an inner body having an inner skin and an array of inner webs defining an array of inner cells within the inner skin. The honeycomb substrate further includes an outer body having an outer skin formed concentric with the inner skin and an array of outer webs defining an array of triangle cells between the inner skin and the outer skin. The triangle cells are oriented along a radial direction with respect to a center of the inner body. An extrusion assembly for forming the honeycomb substrate includes an inner cell forming die, an outer cell forming die, and a skin forming mask, all mounted coaxially. An outer skin slot formed between the outer cell forming die and the skin forming mask is in communication with feedholes in the inner cell forming die through an opening in the outer cell forming die.

    摘要翻译： 蜂窝基板包括具有内表皮和内网的阵列的内体，所述内腹板限定内皮内的内细胞阵列。 蜂窝基板还包括具有与内表面同心的外皮的外体和在内皮和外皮之间限定三角形细胞阵列的外网的阵列。 三角形单元相对于内部主体的中心沿径向定向。 用于形成蜂窝状基材的挤出组件包括全部同轴安装的内细胞成形模，外细胞形成模和皮肤形成掩模。 形成在外细胞形成模和皮肤形成掩模之间的外皮槽通过外细胞成形模中的开口与内细胞成形模中的给料孔连通。

    Ceramic honeycomb body and process for manufacture
    3.
    发明授权
    Ceramic honeycomb body and process for manufacture 有权
    陶瓷蜂窝体及其制造工艺

    公开(公告)号：US06803087B2

    公开(公告)日：2004-10-12

    申请号：US10776829

    申请日：2004-02-11

    申请人： Thomas W. Brew ,  Mark L. Humphrey ,  Weiguo Miao ,  David R. Treacy, Jr.

    发明人： Thomas W. Brew ,  Mark L. Humphrey ,  Weiguo Miao ,  David R. Treacy, Jr.

    IPC分类号： B32B312

    CPC分类号： B29C47/12 ,  B01D53/94 ,  B29C47/0028 ,  B29L2031/60 ,  B29L2031/608 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2330/32 ,  Y10T29/49 ,  Y10T29/496 ,  Y10T29/49826 ,  Y10T428/131 ,  Y10T428/24149 ,  Y10T428/24744

    摘要： There is provided ceramic honeycomb body including a plurality of parallel cells defined by intersecting internal walls, and arranged in horizontal and vertical rows at and between opposing ends of the honeycomb body, an outer peripheral wall surrounding the cells, and further being interconnected to the internal walls, wherein the cells are divided into a first region including a portion of the cells adjacent the outer peripheral wall, and a second region including the remaining cells, wherein the cells in the first region have a wall thickness that is continuously increased along an axis extending to the outer peripheral wall, and, wherein fillets are formed at least at intersections between the interior walls in the first region of cells.

    摘要翻译： 提供了陶瓷蜂窝体，其包括由交叉的内壁限定的多个平行单元，并且在蜂窝体的相对端之间并位于蜂窝体的相对端之间布置成水平和垂直排，围绕单元的外周壁，并且还与内部 壁，其中所述细胞被分成包括邻近所述外周壁的所述细胞的一部分的第一区域和包括剩余细胞的第二区域，其中所述第一区域中的细胞具有沿着轴线连续增加的壁厚 延伸到外周壁，并且其中，在细胞的第一区域中至少在内壁之间的交叉处形成圆角。