公开(公告)号：WO2008066795A2

公开(公告)日：2008-06-05

申请号：PCT/US2007/024410

申请日：2007-11-26

Applicant: CORNING INCORPORATED ,  BEALL, Douglas M. ,  MILLER, Kenneth R.

Inventor： BEALL, Douglas M. ,  MILLER, Kenneth R.

IPC: B01D46/24

CPC classification number: B01D46/247 ,  B01D46/0063 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2474 ,  B01D2046/2477 ,  B01D2046/2481 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  B28B3/269 ,  F01N3/0222 ,  F01N2330/34 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24165

Abstract: A wall-flow honeycomb filter has a monolith body which includes repeating hexagonal unit cells, wherein each hexagonal unit cell has inner cells and outer cells arranged in a hexagonal symmetry, and wherein the inner cells are bordered by the outer cells and the outer cells are of diamond shape.

Abstract translation: 壁流蜂窝式过滤器具有整体式主体，所述整体式主体包括重复的六角形单元单元，其中每个六角形单元单元具有排列成六边形对称的内部单元和外部单元，并且其中内部单元与 外层细胞和外层细胞呈菱形。

公开(公告)号：WO2006002065A3

公开(公告)日：2006-01-05

申请号：PCT/US2005/021046

申请日：2005-06-14

Applicant: CORNING INCORPORATED ,  KETCHAM, Thomas, D. ,  DANNOUX, Thierry, L ,  FISCHER, Michael ,  MILLER, Kenneth, R. ,  PAISLEY, Robert, J.

Inventor： KETCHAM, Thomas, D. ,  DANNOUX, Thierry, L ,  FISCHER, Michael ,  MILLER, Kenneth, R. ,  PAISLEY, Robert, J.

IPC: B29C47/00

Abstract: A method for forming honeycomb structures, such as wall-flow honeycomb filters, which utilizes extrusion of multiple material supplies at once. Such methods may be used to form intermittent plugs or other structures in the cell channels during the extrusion process, for example. A die assembly is provided which includes secondary feedholes machined in the pins for intermittently or periodically injecting secondary material (e.g., plug material) into the cell channels of the honeycomb structure while it is being extruded.

公开(公告)号：WO2009110982A1

公开(公告)日：2009-09-11

申请号：PCT/US2009/001234

申请日：2009-02-27

Applicant: CORNING INCORPORATED ,  DESPA, Mircea ,  HESS, Dale R ,  MILLER, Kenneth R ,  SHARE, Christine M

Inventor： DESPA, Mircea ,  HESS, Dale R ,  MILLER, Kenneth R ,  SHARE, Christine M

IPC: G03F7/00

CPC classification number: G03F7/00 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60

Abstract: Methods for making extrusion dies using a LIGA process, a German acronym for lithography (Lithographie), electroplating (Galvanoformung), and molding (Abformung), are described. The resulting extrusion dies can be used, for example, for extrusion of cellular ceramic substrates, precision extrusion of optical fiber or optical fiber precursors, or other applications where profile extrusion requires high dimensional precision and/or has otherwise intricate patterns.

Abstract translation: 描述了使用LIGA工艺制造挤出模具的方法，德国光刻术（Lithographie），电镀（Galvanoformung）和模制（Abformung）的缩写。 所得到的挤出模具可以用于例如蜂窝状陶瓷基板的挤出，光纤或光纤前体的精密挤出，或其它轮廓挤出需要高尺寸精度和/或具有其它复杂图案的其它应用。

公开(公告)号：WO2008066795A3

公开(公告)日：2008-09-12

申请号：PCT/US2007024410

申请日：2007-11-26

Applicant: CORNING INC ,  BEALL DOUGLAS M ,  MILLER KENNETH R

Inventor： BEALL DOUGLAS M ,  MILLER KENNETH R

IPC: B01D46/24 ,  B01D46/00 ,  B28B3/20 ,  F01N3/022

CPC classification number: B01D46/247 ,  B01D46/0063 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2474 ,  B01D2046/2477 ,  B01D2046/2481 ,  B01D2046/2492 ,  B01D2046/2496 ,  B01D2279/30 ,  B28B3/269 ,  F01N3/0222 ,  F01N2330/34 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24165

Abstract: A wall-flow honeycomb filter has a monolith body which includes repeating hexagonal unit cells, wherein each hexagonal unit cell has inner cells and outer cells arranged in a hexagonal symmetry, and wherein the inner cells are bordered by the outer cells and the outer cells are of diamond shape.

Abstract translation: 壁流式蜂窝过滤器具有包括重复六边形单元电池的整体体，其中每个六边形单元具有六边形对称排列的内部单元和外部单元，并且其中内部单元由外部单元限定，外部单元是 的钻石形状。

公开(公告)号：WO2005011889A1

公开(公告)日：2005-02-10

申请号：PCT/US2004/024533

申请日：2004-07-29

Applicant: CORNING INCORPORATED ,  ABBOTT, John, H., III ,  BOGER, Thorsten, Rolf ,  HE, Lin ,  KHANNA, Samir ,  MILLER, Kenneth, R. ,  SORENSEN, Charles, M., Jr.

Inventor： ABBOTT, John, H., III ,  BOGER, Thorsten, Rolf ,  HE, Lin ,  KHANNA, Samir ,  MILLER, Kenneth, R. ,  SORENSEN, Charles, M., Jr.

IPC: B21D53/02

CPC classification number: C22F1/04 ,  B21C23/14 ,  B21C23/32 ,  B21C25/02 ,  B21C29/04 ,  B21J5/004 ,  B22F3/1115 ,  B22F3/20 ,  B22F2003/026 ,  Y10T29/4935 ,  Y10T428/1234

Abstract: Extruded metal honeycombs are produced by the direct extrusion of a softened bulk metal feedstock through a honeycomb extrusion die comprising a feedhole array for delivering softened metal through a supporting die baseplate to a honeycomb die discharge section, the discharge section comprising an array of intersecting discharge slots that form the walls of an extruded metal honeycomb structure. This process can be optimized by employing a proper pressure gradient for a particular extrudate flow rate, extrudate composition, and wall-drag condition arising from the particular composition of fhe feedhole wall, as illustrated graphically in Figure 4.

Abstract translation: 挤出的金属蜂窝体是通过软化的本体金属原料通过蜂窝挤出模头直接挤压而制成的，所述蜂窝状挤出模具包括用于将软化金属通过支撑模底座输送到蜂窝模具排出部分的进料孔阵列，该排出部分包括一排相交的排出槽 其形成挤压金属蜂窝结构体的壁。 如图4所示，通过对特定的挤出物流速，挤出物组合物和由进料孔壁的特定组成产生的壁阻力条件采用适当的压力梯度，可以优化该方法。

公开(公告)号：WO2007126712A1

公开(公告)日：2007-11-08

申请号：PCT/US2007/007309

申请日：2007-03-23

Applicant: CORNING INCORPORATED ,  ANIOLEK, Kenneth W ,  BEALL, Douglas M ,  JAIN, Priyank P ,  MILLER, Kenneth R ,  NICKERSON, Seth T ,  STEPHENS, Alan T, II

Inventor： ANIOLEK, Kenneth W ,  BEALL, Douglas M ,  JAIN, Priyank P ,  MILLER, Kenneth R ,  NICKERSON, Seth T ,  STEPHENS, Alan T, II

IPC: B01D46/24 ,  F01N3/022

CPC classification number: B01D46/2455 ,  B01D46/0063 ,  B01D46/2451 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2279/30 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B38/0009 ,  C04B2111/00793 ,  F01N3/0222 ,  F01N2260/10 ,  F01N2330/06 ,  F01N2330/48 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24744 ,  Y10T428/249953

Abstract: A radial cell ceramic honeycomb structure is provided that is particularly adapted for use as a catalytic carrier or a particulate filter in an automotive or diesel exhaust system. The honeycomb structure includes a network of interconnected webs having a central axis. The network of webs includes radial webs of varying lengths, only some of which substantially extend the entire radial length of the network, and tangential webs that intersect to define rings of gas-conducting radial cells, and a rounded outer skin that surrounds the cells formed by the interconnected webs. The radial webs extending to the periphery of the network join an inner edge of the outer skin in a substantially orthogonal orientation to reduce thermally generated stresses and to increase strength of the resulting structure. The number of radial webs in the network changes along the radial length at transition zones that are defined by one of the tangential webs such that a desired cell density is achieved across the network.

Abstract translation: 提供了一种径向电池陶瓷蜂窝结构，其特别适合用作汽车或柴油机排气系统中的催化载体或微粒过滤器。 蜂窝结构包括具有中心轴线的互连腹板网。 网状网包括不同长度的径向腹板，其中仅一部分基本上延伸网络的整个径向长度，以及相交以限定导气径向细胞环的切向腹板以及围绕形成的细胞的圆形外皮 通过互连的网。 延伸到网状物周边的径向腹板以基本上正交的方向接合外皮的内边缘以减少热产生的应力并增加所得结构的强度。 网络中的径向腹板的数量沿着由切向腹板之一限定的过渡区域的径向长度变化，使得跨网络实现期望的细胞密度。

公开(公告)号：WO2006093649A3

公开(公告)日：2006-09-08

申请号：PCT/US2006/004586

申请日：2006-02-08

Applicant: CORNING INCORPORATED ,  BARDHAN, Pronob ,  BEALL, Douglas, M. ,  MILLER, Kenneth, R. ,  WIGHT, John, F., Jr.

Inventor： BARDHAN, Pronob ,  BEALL, Douglas, M. ,  MILLER, Kenneth, R. ,  WIGHT, John, F., Jr.

IPC: B01D46/00

Abstract: A ceramic wall-flow filter for filtering particulate matter from gases and methods for manufacturing such wall-flow filters are disclosed. The filter includes an array of porous ceramic walls defining a pattern of end-plugged inlet and outlet cells, and heat absorbing elements disposed within at least some of the outlet cells such that a bulk heat capacity of the outlet cells is greater than a bulk capacity of the inlet cells. The heat absorbing elements increase a bulk heat capacity of the filter without substantially interfering with a flow of gas through the porous ceramic walls by allowing thinner walls. According to the method, during the step of extruding or thereafter, heat absorbing elements are formed within at least some of the outlet cells such that a heat capacity of the outlet cells is greater than the inlet cells.

公开(公告)号：WO2006093649A2

公开(公告)日：2006-09-08

申请号：PCT/US2006004586

申请日：2006-02-08

Applicant: CORNING INC ,  BARDHAN PRONOB ,  BEALL DOUGLAS M ,  MILLER KENNETH R ,  WIGHT JOHN F JR

Inventor： BARDHAN PRONOB ,  BEALL DOUGLAS M ,  MILLER KENNETH R ,  WIGHT JOHN F JR

CPC classification number: B01D46/2474 ,  B01D39/2093 ,  B01D46/2429 ,  B01D46/2444 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/4218 ,  B01D2046/2481 ,  B01D2046/2492 ,  B01D2046/2496 ,  F01N3/0222 ,  F01N13/009 ,  F01N2240/10 ,  F01N2330/06 ,  F01N2330/30 ,  Y02T10/20 ,  Y10S55/05 ,  Y10S55/10 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  Y10T428/24157

Abstract: A ceramic wall-flow filter for filtering particulate matter from gases and methods for manufacturing such wall-flow filters are disclosed. The filter includes an array of porous ceramic walls defining a pattern of end-plugged inlet and outlet cells, and heat absorbing elements disposed within at least some of the outlet cells such that a bulk heat capacity of the outlet cells is greater than a bulk capacity of the inlet cells. The heat absorbing elements increase a bulk heat capacity of the filter without substantially interfering with a flow of gas through the porous ceramic walls by allowing thinner walls. According to the method, during the step of extruding or thereafter, heat absorbing elements are formed within at least some of the outlet cells such that a heat capacity of the outlet cells is greater than the inlet cells.

Abstract translation: 公开了一种用于从气体中过滤颗粒物质的陶瓷壁流式过滤器和用于制造这种壁流式过滤器的方法。 过滤器包括限定端塞入口和出口单元的图案的多孔陶瓷壁的阵列，以及设置在至少一些出口单元内的吸热元件，使得出口单元的体积热容量大于体积容积 的入口细胞。 吸热元件通过允许更薄的壁而增加过滤器的体积热容量，而基本上不会干扰通过多孔陶瓷壁的气体流。 根据该方法，在挤压步骤或其后，在至少一些出口单元内形成吸热元件，使得出口单元的热容量大于入口单元。

公开(公告)号：WO2006002065A2

公开(公告)日：2006-01-05

申请号：PCT/US2005021046

申请日：2005-06-14

Applicant: CORNING INC ,  KETCHAM THOMAS D ,  DANNOUX THIERRY L ,  FISCHER MICHAEL ,  MILLER KENNETH R ,  PAISLEY ROBERT J

Inventor： KETCHAM THOMAS D ,  DANNOUX THIERRY L ,  FISCHER MICHAEL ,  MILLER KENNETH R ,  PAISLEY ROBERT J

IPC: B29D16/00

CPC classification number: B29D99/0089 ,  B28B3/2636 ,  B28B3/269 ,  B28B11/006 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60

Abstract: A method for forming honeycomb structures, such as wall-flow honeycomb filters, which utilizes extrusion of multiple material supplies at once. Such methods may be used to form intermittent plugs or other structures in the cell channels during the extrusion process, for example. A die assembly is provided which includes secondary feedholes machined in the pins for intermittently or periodically injecting secondary material (e.g., plug material) into the cell channels of the honeycomb structure while it is being extruded.

Abstract translation: 一种用于形成蜂窝结构体的方法，例如壁流式蜂窝过滤器，其一次利用多个材料供应的挤出。 例如，这种方法可以用于在挤出过程中在细胞通道中形成间歇塞子或其它结构。 提供了一种模具组件，其包括在销中加工的次级进料孔，用于在挤出时将二次材料（例如塞子材料）间歇地或周期性地注入蜂窝结构体的孔通道中。