Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1988-02-26
1989-05-30
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
156 89, 2641772, 428188, 502527, B32B 312
Patent
active
048350443
ABSTRACT:
A ceramic honeycomb structural body having a plurality of through-holes surrounded by partition walls wherein, the partition wall thickness in at least a central portion of the structural body at a section perpendicular to the through-hole is thinned stepwise from a crossing segment of the partition wall up to a middle segment thereof.
REFERENCES:
patent: 3790654 (1974-02-01), Bagley
patent: 4177307 (1979-12-01), Torll
patent: 4233351 (1980-11-01), Okumura et al.
patent: 4327188 (1982-04-01), Endo et al.
patent: 4404007 (1983-09-01), Tukao et al.
patent: 4416676 (1983-11-01), Montierth
JP Patent Application No. 54-110189, laid open Aug. 29, 1979.
Hattori Isao
Ikeshima Koichi
Epstein Henry F.
NGK Insulators Ltd.
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