Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1988-03-08
1989-06-20
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
156 89, 26417712, 428188, 502527, B32B 312
Patent
active
048408271
ABSTRACT:
An extrusion molded ceramic honeycomb structural body having a plurality of through-holes surrounded by partition walls, and a coating layer formed on an outer periphery wall of the main ceramic honeycomb structural body which has an outer diameter smaller than a predetermined dimension, whereby the coating layer provides the outer diameter of the structural body with an outer diameter having a predetermined dimensional tolerance.
REFERENCES:
patent: 3876556 (1975-04-01), Laack et al.
patent: 3938232 (1976-02-01), Noda et al.
patent: 4285909 (1981-08-01), Mizusawa et al.
patent: 4448833 (1984-05-01), Yamaguchi et al.
patent: 4451517 (1984-05-01), Inoguchi et al.
patent: 4455336 (1984-06-01), Ogawa et al.
Harada Takashi
Hijikata Toshihiko
Mizutani Isao
Epstein Henry F.
NGK Insulators Ltd.
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