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Title:
HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2006/126340
Kind Code:
A1
Abstract:
A honeycomb filter having high collection efficiency. The honeycomb filter has a honeycomb structure body where cells are arranged side by side, in the longitudinal direction, and a tubular metal casing covering the outer peripheral surface of the honeycomb structure body. The minimum distance between cells, out of the cells, forming the outermost periphery of the cells and the inner surface of the metal casing is 1 - 3 mm.

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Inventors:
OYA TOMOKAZU (JP)
OHNO KAZUSHIGE (JP)
Application Number:
PCT/JP2006/307763
Publication Date:
November 30, 2006
Filing Date:
April 12, 2006
Export Citation:
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Assignee:
IBIDEN CO LTD (JP)
OYA TOMOKAZU (JP)
OHNO KAZUSHIGE (JP)
International Classes:
B01D39/20; B01D53/94; B01J32/00; B01J35/04; F01N3/02
Foreign References:
JPH0286847A1990-03-27
JP2004261664A2004-09-24
JP2002364334A2002-12-18
Other References:
See also references of EP 1889647A4
Attorney, Agent or Firm:
Yasutomi, Yasuo (4-20 Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka 11, JP)
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