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：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.