利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

456 条记录 (耗时 0.034 秒)

    Honeycomb filter
    42.
    发明授权
    Honeycomb filter 有权
    蜂窝过滤器

    公开(公告)号：US07179516B2

    公开(公告)日：2007-02-20

    申请号：US10491163

    申请日：2002-10-07

    申请人： Shuichi Ichikawa

    发明人： Shuichi Ichikawa

    IPC分类号： B32B3/12 ,  B21D39/00

    CPC分类号： B32B3/12 ,  B01D39/2068 ,  B01D46/2425 ,  B01D46/2429 ,  B01D46/2444 ,  B01D46/2448 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2496 ,  B01J35/04 ,  F01N3/0222 ,  F01N2330/48 ,  F01N2450/28 ,  Y02T10/20 ,  Y10T428/1234 ,  Y10T428/24149

    摘要： A honeycomb filter 1 is constituted by integrating a plurality of honeycomb segments 12 including a large number of through channels 3 partitioned by partition walls 2 and extending through an axial direction. The honeycomb filter 1 is characterized in that a thermal conductivity, strength, or strength/Young's modulus ratio of a honeycomb segment 12I disposed in a central portion is high, or a porosity, average pore diameter, or (porosity×(average pore diameter)2) of a wall portion is small with respect to a honeycomb segment 12O disposed in an outer peripheral portion. The honeycomb filter is used in a filter or the like for capturing particulates in an exhaust gas, superior in regeneration efficiency, and capable of simultaneously achieving durability and low pressure loss.

    摘要翻译： 蜂窝过滤器1通过将由分隔壁2隔开并沿轴向延伸的多个通道3组成的多个蜂窝段12整合而构成。 蜂窝过滤器1的特征在于，设置在中心部分的蜂窝状部件12I 的导热系数，强度或强度/杨氏模量比高，或孔隙率，平均孔径或 壁部的孔隙率（孔隙率（平均孔径）×2）相对于设置在外周部分的蜂窝状节段12 小而小。 蜂窝过滤器用于过滤器等中，用于捕获废气中的微粒，再生效率优异，能够同时实现耐久性和低压力损失。

    Method for preparing ceramic filter and ceramic filter prepared by the same
    43.
    发明申请
    Method for preparing ceramic filter and ceramic filter prepared by the same 失效
    制备陶瓷过滤器和陶瓷过滤器的方法

    公开(公告)号：US20070017196A1

    公开(公告)日：2007-01-25

    申请号：US11487406

    申请日：2006-07-17

    申请人： Jong Choi ,  Young Kong ,  Hoon Ahn ,  Sun Kim ,  Seong Jung ,  Dae Han

    发明人： Jong Choi ,  Young Kong ,  Hoon Ahn ,  Sun Kim ,  Seong Jung ,  Dae Han

    IPC分类号： B01D46/00

    CPC分类号： B01D46/527 ,  B01D39/2068 ,  B01D46/0001 ,  B01D2279/30

    摘要： A ceramic filter and method for preparing the same. The method for preparing the ceramic filter according to the present invention is characterized in comprising the steps of: (a) coating firstly a ceramic green paper prepared by using a slurry solution comprising ceramic fiber of 0.1-10 length, with an aluminum silicate solution and drying the firstly coated paper; (b) coating secondly the dried ceramic green paper with an aluminum phosphate solution and drying the secondly coated paper; and (c) calcining the dried ceramic green paper obtained from the step (b). The ceramic filter according to the present invention has excellent mechanical strength since the bonding strength between ceramic fibers is very high, and shows good porosity, gas permeability, and efficiency for capturing microparticles since the pores between the ceramic fibers are less blocked, and thus can be very usefully applied to gas exhaustion system for automobile.

    摘要翻译： 陶瓷过滤器及其制备方法。 根据本发明的陶瓷过滤器的制备方法的特征在于包括以下步骤：（a）首先涂覆通过使用包含0.1-10长度的陶瓷纤维的浆料溶液制备的陶瓷绿色纸与硅酸铝溶液和 干燥第一层涂布纸; （b）用磷酸铝溶液二次涂覆干燥的陶瓷绿纸，并干燥第二次涂布的纸; 和（c）煅烧由步骤（b）获得的干燥的陶瓷绿色纸。 本发明的陶瓷过滤器由于陶瓷纤维的接合强度非常高，因此陶瓷纤维之间的孔隙较少被堵塞，因此具有良好的孔隙率，透气性和捕捉微粒的效率，所以具有优良的机械强度， 非常有用地应用于汽车排气系统。

    Device and method for measuring metal inclusions
    44.
    发明申请
    Device and method for measuring metal inclusions 有权

    公开(公告)号：US20060236790A1

    公开(公告)日：2006-10-26

    申请号：US10555505

    申请日：2004-04-22

    申请人： Serge Dion

    发明人： Serge Dion

    IPC分类号： G01N1/12 ,  G01N33/20 ,  B01D39/20 ,  B01D35/30

    CPC分类号： G01N1/4077 ,  B01D39/2068 ,  B22D2/00 ,  C22B9/023 ,  C22B21/066 ,  G01N1/125 ,  G01N33/206 ,  Y02P10/234

    摘要： A device is provided for measuring metal inclusions comprising a receptacle for holding a sample of molten metal, with this receptacle having insulated side walls and a bottom wall provided with an exit opening. A ceramic filter element for collecting inclusions from the molten metal is positioned within the exit opening and is bonded to the top face of a solid refractory or metal annular support ring with a portion of the support ring top face extending laterally beyond the filter element and engaging the bottom face of the bottom wall of the receptacle around the opening. The filter element and support ring assembly is held in place by a detachable retaining means which is adapted to securely hold the support ring in leak-tight engagement against the receptacle bottom wall with the filter element positioned in the exit opening.

    Ceramic filter
    45.
    发明申请
    Ceramic filter 审中-公开
    陶瓷过滤器

    公开(公告)号：US20060216464A1

    公开(公告)日：2006-09-28

    申请号：US10550504

    申请日：2004-03-19

    申请人： Tomohiro Yamada

    发明人： Tomohiro Yamada

    IPC分类号： B32B3/12

    CPC分类号： B01D63/066 ,  B01D39/2068 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D65/003 ,  B01D69/046 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2313/04 ,  Y10T428/24149 ,  Y10T428/24157

    摘要： A ceramic filter (1) comprising a porous body (2) and filtration membranes (5), wherein the cross section shapes of plural main flow passages (3) provided in a direction perpendicular to the flow direction of fluid to be purified or purified fluid are aligned in rows. The cross section shape of a specific partition wall part (18) is formed in perpendicular to flow direction of the fluid formed as to be encompassed by a shape defined by two parallel lines apart at a specified distance from each other. The cross section shape of a first specific main flow (3a) perpendicular to the fluid flow direction is formed in a polygon of heptagon or more arranged in a specified state. The angles θ1, θ2, θ3, and θ4 are within the range of 110 to 160° , and the symbols A and B satisfy the relation 0.3 B≦A≦0.7 B.

    摘要翻译： 一种陶瓷过滤器（1），包括多孔体（2）和过滤膜（5），其中多个主流道（3）的横截面形状设置在垂直于要净化或净化流体的流体的流动方向 在行中对齐。 特定分隔壁部分18的横截面形状形成为垂直于所形成的流体的流动方向，所述流体的形状被包围由彼此间隔规定距离的两条平行线限定的形状。 垂直于流体流动方向的第一特定主流（3a）的横截面形状形成为以特定状态排列的七边形或更多角形的多边形。 角度θ1，θ2，θ3和θ4在110至160的范围内 °，符号A和B满足0.3 B <= A <= 0.7 B的关系。

    Ceramic filter
    46.
    发明申请
    Ceramic filter 审中-公开
    陶瓷过滤器

    公开(公告)号：US20060169633A1

    公开(公告)日：2006-08-03

    申请号：US10548959

    申请日：2004-03-16

    申请人： Takanao Shimodaira

    发明人： Takanao Shimodaira

    IPC分类号： B01D39/14

    CPC分类号： B01D46/0001 ,  B01D39/2068 ,  B01D46/0005 ,  B01D46/0067 ,  B01D63/066 ,  B01D65/003 ,  B01D65/02 ,  B01D2313/04 ,  B01D2321/04 ,  B01D2325/04

    摘要： A ceramic filter includes: a porous body (2) having a plurality of main flow paths (3) extending from one end face (4a) to the other end face (4b) of the body, and filtration membranes (5) arranged on the inner wall surfaces of the main flow paths (3). Slit-shaped auxiliary flow paths (9) are formed in predetermined portions so that specific main flow paths (3a) are communicated with an external space. Openings of the specific flow paths (3a) at both end faces (4a, 4b) are sealed. Fluid to be purified that flows into the filter from first opening portions (11) of the main flow paths (3) is purified by permeating it inside the porous body (2). The fluid is then taken out as purified fluid from an outer peripheral surface (6) of the porous body (2) and exits (10) of the auxiliary flow paths (9). The filter is characterized in that membrane thicknesses (x1, x2) of filtration membranes of adjacent main flow paths (3b) are greater than membrane thicknesses (y1, y2, y3) of filtration membranes of an inner main flow path (3c). The ceramic filter can be used for a long period, and a deposit on the filter can be easily removed by counter flow washing.

    摘要翻译： 陶瓷过滤器包括：具有从主体的一个端面（4a）延伸到另一个端面（4b）的多个主流动通道（3）的多孔体（2）和布置成 在主流路（3）的内壁面上。 狭缝状的辅助流路（9）形成在预定的部分，使得特定的主流路（3a）与外部空间连通。 在两个端面（4a，4b）处的特定流路（3a）的开口被密封。 从主流路（3）的第一开口部（11）流入过滤器的待净化流体通过将其渗入多孔体（2）的内部而被净化。 然后将流体作为净化流体从多孔体（2）的外周表面（6）取出并且从辅助流动通道（9）的出口（10）取出。 过滤器的特征在于相邻主流路（3b）的过滤膜的膜厚（x 1，x 2）大于膜厚度（y

    Arrangement for separating coarse ash from a flue gas stream
    48.
    发明申请
    Arrangement for separating coarse ash from a flue gas stream 审中-公开
    用于从烟道气流中分离粗灰的布置

    公开(公告)号：US20050268584A1

    公开(公告)日：2005-12-08

    申请号：US10943237

    申请日：2004-09-16

    申请人： Hermann Bruggendick ,  Kurt Orehovsky ,  Christoph Hagg

    发明人： Hermann Bruggendick ,  Kurt Orehovsky ,  Christoph Hagg

    IPC分类号： B01D46/00 ,  B01D46/10

    CPC分类号： B01D39/2068 ,  B01D46/0013 ,  B01D46/10

    摘要： An arrangement for separating coarse ash particles from a flue gas stream is provided, and comprises at least one separation module that is in the form of a block and has a plurality of through channels disposed next to one another in the manner of a screen. The through channels form passages for the passage of flue gas, and each through channel has a cross-sectional area that is less than a cross-section of the coarse ash particles that are to be separated or removed. A side of the separation module that is adapted to receive a flow of the flue gas is made of a ceramic material or of a sintered material having a high mechanical resistance to wear. A holding device is provided for holding the separation module.

    摘要翻译： 提供了一种用于从烟道气流中分离粗灰粒子的装置，并且包括至少一个分段模块，其为块状，并具有以屏幕方式彼此相邻设置的多个通道。 通道形成用于通过烟道气的通道，并且每个通道具有小于要分离或去除的粗灰粒子的横截面的横截面积。 适于接收烟气流动的分离模块的一侧由陶瓷材料或具有高机械耐磨性的烧结材料制成。 提供用于保持分离模块的保持装置。

    Honeycomb structure producing method, and honeycomb structure
    49.
    发明申请
    Honeycomb structure producing method, and honeycomb structure 有权
    蜂窝结构生产方法，蜂窝结构

    公开(公告)号：US20050255288A1

    公开(公告)日：2005-11-17

    申请号：US10509866

    申请日：2003-04-11

    申请人： Yasushi Noguchi ,  Tomoo Nakamura

    发明人： Yasushi Noguchi ,  Tomoo Nakamura

    IPC分类号： F01N3/02 ,  B01D39/20 ,  B01D46/00 ,  B01J35/04 ,  B28B11/00 ,  C04B38/00 ,  B32B3/12 ,  B28B1/00

    CPC分类号： B01J35/04 ,  B01D39/2068 ,  C04B38/0006 ,  C04B2111/0081 ,  C04B2235/9607 ,  C04B2235/9615 ,  Y10T428/24149 ,  C04B35/195 ,  C04B38/0077 ,  C04B41/5024

    摘要： In a method for producing a honeycomb structure 20 which comprises disposing a material for forming outer wall 11 on the outer peripheral surface 3 of a cell structure 1 having a plurality of cells serving as fluid flowing channels to produce a cell structure being provided with a material for forming outer wall 10 and firing the resulting cell structure being provided with a material for forming outer wall 10, wherein a cell structure being provided with a material for forming outer wall 10 in which the absolute value of the difference between the volumetric shrinkage percentage (firing shrinkage percentage) before and after firing of the cell structure 1 and the firing shrinkage percentage of the material for forming outer wall 11 is not more than 0.5% is produced and fired. There is provided a method for producing a honeycomb structure which comprises providing an outer wall on the outer peripheral surface and firing it, according to which the outer wall hardly cracks during firing and high-strength and large-sized honeycomb structure can be produced, and further provided is a high-strength and large-sized honeycomb structure in which the outer wall hardly cracks during firing.

    摘要翻译： 在蜂窝结构体20的制造方法中，包括在具有多个细胞的细胞结构体1的外周面3上配置用于形成外壁11的材料，该细胞结构体1具有作为流体流动通道的多个细胞，以产生具有材料的细胞结构 用于形成外壁10并且对所得到的电池结构进行烧制，所述电池结构设置有用于形成外壁10的材料，其中电池结构设置有用于形成外壁10的材料，其中容积收缩率（绝对值） 焙烧收缩率）和外壁11形成用材料的烧成收缩率为0.5％以下。 提供一种蜂窝结构体的制造方法，其包括在外周面上设置外壁并进行烧成，由此外露壁在烧成时几乎不龟裂，能够制造高强度，大尺寸的蜂窝结构体， 进一步提供了一种高温大型蜂窝结构，其中外壁在烧制过程中几乎不会裂开。