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120 条记录 (耗时 0.014 秒)

    System and method for in-process integrity test of a filter
    52.
    发明公开
    System and method for in-process integrity test of a filter 有权
    系统和Verfahren zum Inprozess-Integritätstesteines过滤器

    公开(公告)号：EP1849484A1

    公开(公告)日：2007-10-31

    申请号：EP07106957.9

    申请日：2007-04-25

    申请人： General Electric Company

    发明人： Brussermann, Michael ,  Duhnen, Josef ,  Riese, Stefan

    IPC分类号： A61L2/28 ,  B01D65/10 ,  G01N15/08

    CPC分类号： A61L2/28 ,  B01D46/0012 ,  B01D2273/18 ,  G01N15/0826 ,  G01N2015/084

    摘要： The invention relates to a method for in-process integrity test of a filter. The method may comprise the steps of: coupling a gas source to an input side of a filter ( 202 ) without removing the filter from a dispenser system, the gas source supplying a gas ( 22 ) and controlling a pressure of the gas; coupling a tube ( 204 ) to an output side of the filter ( 202 ), the tube being filled with a liquid ( 20 ): increasing the pressure while monitoring the tube ( 204 ), with a light beam ( 21 ), for a displacement of the liquid ( 20 ) by one or more gas bubbles (23); and determining a value of the pressure at which the displacement of the liquid ( 20 ) is detected.

    摘要翻译： 本发明涉及一种过滤器的过程内完整性测试方法。 该方法可以包括以下步骤：将气体源耦合到过滤器（202）的输入侧，而不从分配器系统移除过滤器，气体源供应气体（22）并控制气体的压力; 将管（204）耦合到过滤器（202）的输出侧，所述管被填充有液体（20）：用光束（21）监测管（204）时增加压力，用于位移 的液体（20）由一个或多个气泡（23）引起; 并且确定检测到液体（20）的位移的压力的值。

    Honeycomb structure
    54.
    发明公开
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号：EP1707252A2

    公开(公告)日：2006-10-04

    申请号：EP06251625.7

    申请日：2006-03-27

    申请人： NGK INSULATORS, LTD.

    发明人： Kai, Ryuji, ,  Yamada, Toshio

    IPC分类号： B01D46/24

    CPC分类号： F01N3/0222 ,  B01D46/2429 ,  B01D46/244 ,  B01D46/2459 ,  B01D46/2466 ,  B01D2046/2433 ,  B01D2046/2496 ,  B01D2273/18 ,  B01D2275/30 ,  C04B35/195 ,  C04B38/0012 ,  C04B2111/00793 ,  C04B2111/2084 ,  F01N2330/06 ,  F01N2330/30 ,  F01N2330/48 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  C04B35/10 ,  C04B35/185 ,  C04B35/19 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584 ,  C04B38/0009 ,  C04B38/0074

    摘要： There is provided a honeycomb structure which is excellent in such a resistance to thermal shock as to prevent generation of cracks or dissolved losses in partition wall intersections as critical damages for a filter and which is capable of securing a sufficient bonding strength to partition walls even in a case where plugging portions have a high porosity. A honeycomb structure includes: porous partition walls arranged to define cells connecting two end faces to each other; and plugging portions arranged to plug the cells in either end face. A porosity of each plugging portion is 50 to 90%, and an area of pores each having a sectional area of 0.15 mm 2 or more is 30% or more of a total pore area, the sectional area occupying an arbitrary section including a central axis of the plugging portion.

    摘要翻译： 提供一种蜂窝结构体，其耐热冲击性优良，能够防止隔壁交叉部产生裂纹或溶解损失，作为过滤器的临界损伤，并且即使在隔壁也能够确保与隔壁的充分的接合强度 堵塞部分具有高孔隙率的情况。 蜂窝结构体包括：多孔隔壁，该多孔隔壁被配置成规定将两个端面彼此连接的单元; 和堵塞部分，其被设置成将细胞塞入任一端面中。 各堵塞部的孔隙率为50〜90％，截面积为0.15mm 2以上的细孔的面积为总细孔面积的30％以上，截面积占有包含中心轴的任意截面 堵塞部分。

    SHAPE-MEASURING DEVICE
    55.
    发明公开
    SHAPE-MEASURING DEVICE 有权
    FORMMESSEINRICHTUNG

    公开(公告)号：EP1688703A1

    公开(公告)日：2006-08-09

    申请号：EP04819310.6

    申请日：2004-11-16

    申请人： NGK INSULATORS, LTD.

    发明人： SATO, Yoshihiro, NGK Insulators, Ltd. ,  YASUI, Tadayoshi, NGK Insulators, Ltd. ,  MIZUTANI, Akihiro, NGK Insulators, Ltd.

    IPC分类号： G01B5/20

    CPC分类号： G01B7/287 ,  B01D2273/18 ,  G01B5/207

    摘要： A shape-measuring device 1 measures the shape of a object to be measured 1 in which segments are arranged and bonded in rows while relatively moving the object 1 in one direction. The shape-measuring device includes rollers 31 provided corresponding to the rows of segments and displaced to follow unevenness of an end face 1a of the object while being rotated on the end face 1a due to the relative movement, detection means 35 provided corresponding to each roller 31 and detecting the amount of displacement of each roller 31, and calculation means 37 for calculating shape data of the object 1 based on the amount of displacement of the roller 31 detected by the detection means 35. The shape-measuring device 1 can accurately and promptly measure the shape of the object such as a DPF in which segments are bonded in rows.

    摘要翻译： 形状测量装置1测量被测量物体1的形状，其中，在将物体1沿一个方向相对移动的同时，片段被排列并结合成一行。 形状测量装置包括对应于行列设置的辊31，并且随着相对运动而在端面1a上旋转的同时移动以跟随物体的端面1a的不平坦度;对应于每个辊设置的检测装置35 31，检测各辊31的位移量，以及计算装置37，用于根据由检测装置35检测到的辊31的位移量来计算物体1的形状数据。形状测量装置1可精确地和 及时测量物体的形状，例如其中段被结合成行的DPF。