Ceramic filters for diesel exhaust particulates and methods for making

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United States of America Patent

PATENT NO 4364761
SERIAL NO

06273660

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Abstract

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Diesel exhaust particulates are efficiently trapped by incineration cleanable ceramic monolith porous wall filter elements. A number of arrangements for high efficiency elements having high filtration area in compact units are disclosed as are exemplary methods of construction.

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Patent Owner(s)

Patent OwnerAddress
GENERAL MOTORS CORPORATIONDETROIT MI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berg, Morris Grand Blanc, MI 5 103
Johnston, William J Birkdale, GB2 5 92
Schaefer, Carl F Flint, MI 3 137

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