ÉLÉMENT EN NID D'ABEILLE A COINS RENFORCES
    16.
    发明公开
    ÉLÉMENT EN NID D'ABEILLE A COINS RENFORCES 审中-公开
    WABENKÖRPERMITVERSTÄRKTENECKEN

    公开(公告)号:EP2755741A1

    公开(公告)日:2014-07-23

    申请号:EP12773022.4

    申请日:2012-09-12

    IPC分类号: B01D46/24 B01J35/04

    摘要: Monolithic honeycomb element (1) comprising a plurality of adjacent channels (2,3) with axes parallel to each other, separated by walls (4) made of a porous material, said element (1) having, in cross section, a polygonal, particularly square, cross section, delimited by outer wall elements (6-9), said element being characterised in that at least one corner (11) of said polygon, and preferably all the corners of the polygon, have an extra thickness e
    c according to the bisector (13) of the angle at said corner (11), such that the total thickness E
    c of the outer wall, also measured according to said bisector (13) of the angle at said corner (11), is greater than average thickness E of said outer walls by a factor of at least 1.43, said extra thickness e
    c being obtained at least in partlby an addition (10) of porous material to the outer face of said corner.

    摘要翻译: 整体蜂窝元件包括由多孔材料制成的壁分开的相互平行轴线的相邻导管的集合,该横截面具有由外壁元件限定的多边形,特别是二次截面,其中至少一个角 多边形沿着拐角处的角度的二等分线具有额外的厚度,使得同样沿着拐角处的角度的平分线测量的外壁的总厚度大于平均厚度 外壁至少为1.43倍,附加厚度至少部分地通过角部外表面上的附加量的多孔材料获得。