Title:
RECTANGULAR OUTLET HONEYCOMB STRUCTURES, PARTICULATE FILTERS, EXTRUSION DIES, AND METHOD OF MANUFACTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/185091
Kind Code:
A3
Abstract:
A particulate filter having a honeycomb structure of a matrix of interconnected porous walls including inlet cells and outlet cells defining a plurality of inlet channels and outlet channels, respectively, wherein at least a portion of the outlet cells are larger than any of the inlet cells, and a cross-sectional shape of at least some of the outlet channels is rectangular. Honeycomb extrusion dies, honeycomb bodies, honeycomb structures, and methods of manufacture are described, as are other aspects.
Inventors:
BEALL DOUGLAS MONROE (US)
HE SUHAO (US)
HEIBEL ACHIM KARL-ERICH (US)
MILLER KENNETH RICHARD (US)
TANDON PUSHKAR (US)
THOMPSON DAVID JOHN (US)
HE SUHAO (US)
HEIBEL ACHIM KARL-ERICH (US)
MILLER KENNETH RICHARD (US)
TANDON PUSHKAR (US)
THOMPSON DAVID JOHN (US)
Application Number:
PCT/US2017/029159
Publication Date:
December 21, 2017
Filing Date:
April 24, 2017
Export Citation:
Assignee:
CORNING INC (US)
International Classes:
B01D46/24; B01D46/00; B28B3/26; F01N3/022
Domestic Patent References:
| WO2016013511A1 | 2016-01-28 |
Foreign References:
| EP1219794A1 | 2002-07-03 | |||
| US20160067653A1 | 2016-03-10 | |||
| FR2893668A1 | 2007-05-25 | |||
| EP2312133A1 | 2011-04-20 | |||
| US20050066639A1 | 2005-03-31 | |||
| US20050166562A1 | 2005-08-04 | |||
| US20080124517A1 | 2008-05-29 |
Attorney, Agent or Firm:
HOMA, Joseph M (US)
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