Honeycomb structure and method for producing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12070874
APP PUB NO 20230286190A1
SERIAL NO

18146593

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Abstract

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A honeycomb structure comprising an outer peripheral wall; a partition wall defining a plurality of cells each extending from one end face to other end face, a plurality of slits extending radially inward from an outer peripheral surface of the honeycomb structure and extending in an extending direction of the cells; and a filling material filled in the slits. A difference between a width Y of the filling material when viewed from the outside in the radial direction of the honeycomb structure, and a width X of each of the slits on the outer peripheral surface of the honeycomb structure, represented by (Y−X), is determined for each of the slits, and a difference between a maximum value A of the difference and a minimum value B of the difference, represented by the (A−B), is 0.4 mm or less.

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Patent Owner(s)

Patent OwnerAddress
NGK INSULATORS LTDNAGOYA CITY AICHI PREF 467-8530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Naito, Yuto Kasugai, JP 6 0

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