Honeycomb structural body and canning structural body...

Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like

Reexamination Certificate

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Details

C422S177000, C422S179000, C422S180000, C428S034400, C428S073000, C428S119000, C428S188000

Reexamination Certificate

active

10506073

ABSTRACT:
A honeycomb structure according to the present invention has partition walls, and a number of through-holes divided from each other by the partition walls and extending in an axial direction. The honeycomb structure contains silicon carbide (SiC) or a composite material having silicon carbide (SiC) as a main crystal phase, and has a cylindrical shape. A circularity of a periphery of the honeycomb structure is in a range of 1.0 to 2.5 mm. The honeycomb structure can be contained in a metal container in stable state and hardly has problems such as breakage or breakdown.

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