HONEYCOMB STRUCTURAL BODY, HONEYCOMB FILTER, AND METHOD OF MANUFACTURING THE STRUCTURAL BODY AND THE FILTER

Title:

HONEYCOMB STRUCTURAL BODY, HONEYCOMB FILTER, AND METHOD OF MANUFACTURING THE STRUCTURAL BODY AND THE FILTER

Document Type and Number:

WIPO Patent Application WO/2003/008165

Kind Code:

A1

Abstract:

A honeycomb structural body (1) having a plurality of through holes (3) axially formed of a plurality of partition walls (2), comprising a plurality of honeycomb parts (10, 11) of materials with different properties, wherein the plurality of honeycomb parts (10, 11) are directly connected to each other for integration, whereby a different high performance can be developed according to a request for each honeycomb part, and a reliability in service can be increased since there is no local stress concentration due to the mismatch of shape of the honeycomb part and the presence of connection material.

Inventors:

ABE FUMIO (JP)
YAMADA TOSHIO (JP)

Application Number:

PCT/JP2002/006035

Publication Date:

January 30, 2003

Filing Date:

June 18, 2002

Export Citation:

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Assignee:

NGK INSULATORS LTD (JP)
ABE FUMIO (JP)
YAMADA TOSHIO (JP)

International Classes:

B01D39/20; B01D46/00; B01D46/24; B01J23/42; B01J35/04; B28B3/20; B28B3/26; B29C48/11; F01N3/022; F01N3/28; B01J35/00; B01J37/02; B29C48/32; H01M8/24; (IPC1-7): B28B3/20; B01D39/20; B01J35/02; F01N3/02; H01M8/12

Foreign References:

JPH0286408A	1990-03-27
US5964991A	1999-10-12
US5108685A	1992-04-28
JPS55155742A	1980-12-04
JP2000225340A	2000-08-15
US5262102A	1993-11-16
JP2000238022A	2000-09-05
JP2000279729A	2000-10-10
JP2000280222A	2000-10-10
JPH05261716A	1993-10-12
US5098763A	1992-03-24
US5538697A	1996-07-23
JPS62130116U	1987-08-17
JPS4917851U	1974-02-15
JPS62132214U	1987-08-20
JPS5528818Y2	1980-07-10

Other References: