Honeycomb segment and honeycomb structure using the honeycomb segment
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United States of America Patent
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Oct 21, 2008
Grant Date -
Mar 15, 2007
app pub date -
Sep 5, 2006
filing date -
Sep 14, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A honeycomb segment 3 includes a plurality of cells 5 functioning as fluid passages and disposed in parallel with one another in the central axis direction. Cells at four corners of both end faces of the honeycomb segment 3 are plugged with a plugging material 7. Since occurrence of chipping or a crack during handling before joining honeycomb segments can be reduced, productivity and yield of a honeycomb structure can be improved with the honeycomb segment.
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