Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...
Patent
1991-10-28
1993-01-12
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
By means producing a chemical reaction of a component of the...
422180, 502527, F01N 328, B01J 2104
Patent
active
051779609
ABSTRACT:
A metal-made carrier body, for carrying thereon an exhaust gas cleaning catalyst, is in the form of a multi-layered composite body composed of at least sheet-like metal band and a corrugated metal band. The corrugated band has ridges and inter-ridge grooves, both in contact with the sheet-like band. The shape of the corrugated band is such that a unit part of the corrugated band between each of the ridges and an individual one of the grooves contiguous thereto is longer than a virtual sine curve.
REFERENCES:
patent: 4098722 (1978-07-01), Cairns
patent: 4186172 (1980-01-01), Scholz
patent: 4647435 (1987-03-01), Nonnenmann
patent: 4863895 (1989-09-01), Behr
Hitachi Yuzo
Serizawa Haruo
Hart Douglas
Usui Kokusai Sangyo Kabushiki Kaisha
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