公开(公告)号：WO2017214251A1

公开(公告)日：2017-12-14

申请号：PCT/US2017/036318

申请日：2017-06-07

Applicant: CORNING INCORPORATED

Inventor： AKARAPU, Ravindra Kumar ,  JAIN, Priyank Paras ,  MALARKEY, Christopher John ,  NAYAK, Barada Kanta

IPC: B28B11/12 ,  B23K26/40 ,  B28B11/16

Abstract: A method of manufacturing a honeycomb body, comprising extruding honeycomb extrudate (200) in an axial direction (A), the honeycomb extrudate (200) having an outer periphery (206); and laser machining in situ the honeycomb extrudate (200) to form a laser cut in the honeycomb extrudate. A system for in situ cutting a wet green ceramic extrudate, comprising a laser (500, 732, 826) configured to irradiate laser energy to an outer periphery of a wet green ceramic article, the laser energy adapted to cut through at least a portion of the outer periphery (206).

Abstract translation: 一种制造蜂窝体的方法，包括沿轴向（A）挤出蜂窝状挤出物（200），所述蜂窝状挤出物（200）具有外周边（206）; 和激光加工蜂窝状挤出物（200）以在蜂窝状挤出物中形成激光切割。 一种用于原位切割湿的生陶瓷挤出物的系统，包括激光器（500,732,826），该激光器被配置成将激光能量照射到湿的生陶瓷制品的外周边，该激光能量适合于 切穿外周边（206）的至少一部分。

公开(公告)号：WO2014035752A1

公开(公告)日：2014-03-06

申请号：PCT/US2013/055940

申请日：2013-08-21

Applicant: CORNING INCORPORATED ,  BREW, Thomas William ,  KREMER, Steven John ,  MALARKEY, Christopher John ,  MILLER, Bryan Michael

Inventor： BREW, Thomas William ,  KREMER, Steven John ,  MALARKEY, Christopher John ,  MILLER, Bryan Michael

IPC: B28B3/26 ,  B23P15/24 ,  B29C47/00 ,  B29C47/12 ,  B30B11/22

CPC classification number: B29C47/12 ,  B23P15/243 ,  B28B3/269 ,  B29C47/0028 ,  B29C47/404 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92828 ,  B29C2947/92885 ,  B29C2947/92952 ,  B29L2031/757 ,  B30B11/221

Abstract: A method of making a die body (113) configured to extrude a honeycomb body, the method comprising the step (I) of manufacturing a die body (113) and the step (II) of predetermining an upstream slot width (W1) of the die body (113) such that the upstream slot width (W1) is optimized while a root (313) of each die pin (205) includes a section modulus within a predetermined section modulus range. The method still further comprises the step (III) of predetermining a slot length (L) such that a pin stress is within a predetermined pin stress range.

Abstract translation: 一种制造模制体（113）的方法，所述模体被构造成挤压蜂窝体，所述方法包括制造模具本体（113）的步骤（I）和预定所述模具本体的上游槽宽度（W1）的步骤（II） 模具主体（113），使得上游槽宽度（W1）最优化，而每个模具销（205）的根部（313）包括在预定区段模数范围内的截面模数。 该方法还包括预先确定槽长度（L）的步骤（III），使得销应力在预定的销应力范围内。

公开(公告)号：WO2013181055A1

公开(公告)日：2013-12-05

申请号：PCT/US2013/042389

申请日：2013-05-23

Applicant: CORNING INCORPORATED ,  BEALL, Douglas Munroe ,  BREW, Thomas William ,  MALARKEY, Christopher John ,  NICKERSON, Seth Thomas ,  THOMPSON, David John

Inventor： BEALL, Douglas Munroe ,  BREW, Thomas William ,  MALARKEY, Christopher John ,  NICKERSON, Seth Thomas ,  THOMPSON, David John

IPC: B28B3/26 ,  B29C47/00

CPC classification number: B29C47/08 ,  B28B3/269 ,  B29C47/0028 ,  B29C47/362

Abstract: The present disclosure provides a flow device including a body disposed in an extrusion apparatus. The body is defined along a plane and has a first side and a second side. The second side is disposed opposite the first side. The flow device also includes a first face formed at the first side and a second face formed at the second side. The body has a thickness defined between the first face and second face. A plurality of feedholes is defined in the body between the first side and the second side. In addition, at least a portion of the first face or second face forms a curvature that extends outwardly from the plane.

Abstract translation: 本公开提供一种流动装置，其包括设置在挤出装置中的主体。 主体沿着平面限定，并具有第一面和第二面。 第二侧与第一侧相对设置。 流动装置还包括形成在第一侧的第一面和形成在第二侧的第二面。 主体具有限定在第一面和第二面之间的厚度。 在第一侧和第二侧之间的主体中限定了多个给料孔。 此外，第一面或第二面的至少一部分形成从平面向外延伸的曲率。

公开(公告)号：WO2020159685A1

公开(公告)日：2020-08-06

申请号：PCT/US2020/012845

申请日：2020-01-09

Applicant: CORNING INCORPORATED

Inventor： CHATLANI, Shyam Lekhraj ,  GROHSMEYER, Ryan Joseph ,  MALARKEY, Christopher John ,  RECTOR, John Charles

IPC: B28B3/26 ,  B28B17/00 ,  B29C48/11 ,  B29C48/25 ,  B28B7/34

Abstract: Methods for extruding a ceramic-forming mixture through a honeycomb extrusion die (10), methods for forming a green honeycomb extrudate from a ceramic-forming mixture, methods of preparation of a honeycomb extrusion die (10) that extrudes a ceramic-forming mixture, and systems including a honeycomb extrusion die (10), ceramic-forming mixture, and abrasive flow media. The method of extruding a ceramic-forming mixture through a honeycomb extrusion die (10) includes conditioning the honeycomb extrusion die (10) by extruding an abrasive flow media through the slots (20) of the die (10) prior to extruding the ceramic-forming mixture through the slots (20) of the die (10). The abrasive flow media includes abrasive inorganic particles dispersed in a flowable carrier. The ceramic-forming mixture includes one or more types of inorganic ceramic-forming particles. The abrasive inorganic particles in the flowable carrier have a particle size distribution that corresponds to that of at least one type of the ceramic-forming particles in the ceramic-forming mixture.

公开(公告)号：WO2015081147A1

公开(公告)日：2015-06-04

申请号：PCT/US2014/067522

申请日：2014-11-26

Applicant: CORNING INCORPORATED

Inventor： BEALL, Douglas Munroe ,  CRUME, Gregg William ,  FELDMAN, James Anthony ,  MALARKEY, Christopher John ,  VILENO, Elizabeth Marie

IPC: C04B35/46 ,  C04B35/48 ,  C04B38/00

CPC classification number: C04B35/66 ,  B01D46/2418 ,  B01D53/94 ,  B01D2255/915 ,  B01J21/063 ,  B01J23/42 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0018 ,  B01J37/082 ,  C04B35/46 ,  C04B35/48 ,  C04B35/82 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3232 ,  C04B2235/48 ,  C04B2235/5216 ,  C04B2235/6023 ,  C04B38/0074

Abstract: A ceramic precursor batch composition, green ware formed thereof, porous ceramic honeycomb article formed thereof, and methods of making same.

Abstract translation: 陶瓷前体批料组合物，由其形成的绿色制品，由其形成的多孔陶瓷蜂窝体制品及其制造方法。