公开(公告)号：US11975285B2

公开(公告)日：2024-05-07

申请号：US17293694

申请日：2019-11-01

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  David Robert Heine ,  Weidong Li ,  Craig Louis Stratton ,  Neng Wang

IPC: B01D46/24

CPC classification number: B01D46/249 ,  B01D46/247 ,  B01D46/2484 ,  B01D46/2486

Abstract: A honeycomb body having a repeating channel structure formed of intersecting porous walls. The repeating channel structure comprises a first channel type defined by at least four first surfaces, at least two of the at least four first surfaces are parallel to one another; and a second channel type having at least four second surfaces, wherein four or more of the at least four second surfaces are non-parallel with one another. Repeating channel structure is repeated in the honeycomb body. Honeycomb extrusion dies and methods of manufacturing the honeycomb body are provided, as are other embodiments.

公开(公告)号：US20210024429A1

公开(公告)日：2021-01-28

申请号：US17071652

申请日：2020-10-15

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanagouda Patil

IPC: C04B38/00 ,  C04B28/24 ,  C04B35/195 ,  C04B41/85 ,  C04B41/00 ,  C04B41/50 ,  B01D46/00 ,  B01D46/24 ,  B28B19/00

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

公开(公告)号：US09862650B2

公开(公告)日：2018-01-09

申请号：US14217629

申请日：2014-03-18

Applicant: Corning Incorporated

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanagouda Patil

IPC: B01D46/00 ,  C04B41/00 ,  C04B38/00 ,  C04B28/24 ,  C04B35/195 ,  C04B41/85 ,  C04B41/50 ,  B01D46/24 ,  B28B19/00 ,  C04B111/00

CPC classification number: C04B38/0006 ,  B01D46/0001 ,  B01D46/2444 ,  B28B19/0038 ,  C04B28/24 ,  C04B35/195 ,  C04B41/009 ,  C04B41/5089 ,  C04B41/85 ,  C04B2111/00793 ,  C04B2111/0081 ,  Y10T428/24149 ,  C04B14/06 ,  C04B14/46 ,  C04B38/0012 ,  C04B14/4656 ,  C04B41/5035

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

公开(公告)号：US20150266782A1

公开(公告)日：2015-09-24

申请号：US14217629

申请日：2014-03-18

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanagouda Patil

IPC: C04B38/00

CPC classification number: C04B38/0006 ,  B01D46/0001 ,  B01D46/2444 ,  B28B19/0038 ,  C04B28/24 ,  C04B35/195 ,  C04B41/009 ,  C04B41/5089 ,  C04B41/85 ,  C04B2111/00793 ,  C04B2111/0081 ,  Y10T428/24149 ,  C04B14/06 ,  C04B14/46 ,  C04B38/0012 ,  C04B14/4656 ,  C04B41/5035

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

Abstract translation: 一种陶瓷蜂窝体，其具有不会阻挡从主体的外周部的入口面向出口面延伸的部分细胞的皮肤。 制造具有皮肤的陶瓷蜂窝体的方法包括在具有与部分电池的内部间隔开的外表面的蜂窝芯的外周壁上设置片材，并且剥离其上设置有片材的本体。 随后在该方法中的固化将皮肤粘合到与部分细胞内部间隔开的身体的细胞壁上。

公开(公告)号：US11220466B2

公开(公告)日：2022-01-11

申请号：US17071652

申请日：2020-10-15

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanagouda Patil

IPC: C04B38/00 ,  C04B28/24 ,  C04B35/195 ,  C04B41/85 ,  C04B41/00 ,  C04B41/50 ,  B01D46/00 ,  B01D46/24 ,  B28B19/00 ,  C04B41/81 ,  C04B41/89 ,  C04B41/45 ,  C04B111/00

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

公开(公告)号：US20220003716A1

公开(公告)日：2022-01-06

申请号：US17294052

申请日：2019-11-04

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  Prashanth Abraham Vanniamparambil ,  Ryan Spencer Wilhelm

IPC: G01N29/04 ,  G01N29/09 ,  B01D46/24

Abstract: Methods, systems, and devices for ultrasonic inspection for ceramic structures are described. The method may include transmitting, via an ultrasonic transmitter, an ultrasonic waveform through the ceramic structure, where the ceramic structure includes two opposing ends and one or more outer faces extending between the two opposing ends, the one or more outer faces being at least partially enclosed by a casing and the ultrasonic transmitter being positioned adjacent to a first of the two opposing ends. The method may also include receiving a propagated waveform via an ultrasonic receiver positioned adjacent to a second of the two opposing ends and generating an image based at least in part on the propagated waveform, the image illustrating at least a portion of the casing and one or more detected features of the ceramic structure at the one or more outer faces of the ceramic structure adjacent to the casing.

公开(公告)号：US20220001321A1

公开(公告)日：2022-01-06

申请号：US17293694

申请日：2019-11-01

Applicant: CORNING INCORPORATED

Inventor： Natarajan Gunasekaran ,  David Robert Heine ,  Weidong Li ,  Craig Louis Stratton ,  Neng Wang

IPC: B01D46/24

Abstract: A honeycomb body having a repeating channel structure formed of intersecting porous walls. The repeating channel structure comprises a first channel type defined by at least four first surfaces, at least two of the at least four first surfaces are parallel to one another; and a second channel type having at least four second surfaces, wherein four or more of the at least four second surfaces are non-parallel with one another. Repeating channel structure is repeated in the honeycomb body. Honeycomb extrusion dies and methods of manufacturing the honeycomb body are provided, as are other embodiments.

公开(公告)号：US20200370453A1

公开(公告)日：2020-11-26

申请号：US16636810

申请日：2018-08-05

Applicant: Corning Incorporated

Inventor： Natarajan Gunasekaran ,  Jennifer Marie Rice ,  Masao Shimizu ,  Todd Parrish St Clair ,  Ryan Spencer Wilhelm

IPC: F01N3/035 ,  F01N3/022 ,  F01N3/20

Abstract: Coated particulate filters and methods for their manufacture disclosed. The particulate filters comprise a honeycomb body having a plurality of porous channel walls defining channels extending from an inlet end to an outlet end. The honeycomb body has an upstream zone having an upstream zone gas permeability and a downstream zone disposed closer to the outlet end than the upstream zone and having a downstream zone gas permeability. SCR catalyst is present in a loading in the downstream zone at localized loading in a range of from about 50 g/L to about 200 g/L such that the upstream zone gas permeability is in a range of about 5 to about 90 times the downstream zone gas permeability.

公开(公告)号：US10807914B2

公开(公告)日：2020-10-20

申请号：US15834882

申请日：2017-12-07

Applicant: Corning Incorporated

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanagouda Patil

IPC: C04B38/00 ,  C04B28/24 ,  C04B35/195 ,  C04B41/85 ,  C04B41/00 ,  C04B41/50 ,  B01D46/00 ,  B01D46/24 ,  B28B19/00 ,  C04B111/00

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.

公开(公告)号：US20180093928A1

公开(公告)日：2018-04-05

申请号：US15834882

申请日：2017-12-07

Applicant: Corning Incorporated

Inventor： Natarajan Gunasekaran ,  Mallanagouda Dyamanaouda Patil

IPC: C04B38/00 ,  C04B35/195 ,  B01D46/00 ,  B01D46/24 ,  C04B41/85 ,  C04B41/50 ,  C04B41/00 ,  C04B28/24 ,  C04B14/46 ,  C04B14/06 ,  B28B19/00 ,  C04B111/00

Abstract: A ceramic honeycomb body having a skin that does not block partial cells extending from an inlet face to an outlet face at an outer periphery portion of the body. A method of making the ceramic honeycomb body having the skin includes disposing a sheet on an outer peripheral wall of a honeycomb core having an outer surface spaced apart from interiors of the partial cells and skinning the body having the sheet disposed thereon. Subsequent curing in the method bonds the skin to cell walls of the body spaced apart from interiors of the partial cells.