Metal-made carrier body for carrying thereon exhaust gas cleanin

Details Metal-made carrier body for carrying thereon exhaust gas cleanin Metal-made carrier body for carrying thereon exhaust gas cleanin

1989-07-06

1990-08-14

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Miscellaneous

502527, B01J 3200

Patent

active

049487744

ABSTRACT:
A metal-made carrier body, for carrying thereon an exhaust gas cleaning catalyst, comprises a metal casing, and a multi-layered composite structure or honeycomb core structure composed of a sheet-like metal band and a corrugated metal band and enclosed in the tubular metal casing and joined therewith. The inner wall of the casing is provided with brazing-material-holding grooves. Because of the brazing-material-holding grooves, it is possible to join the honeycomb core structure and the casing together with adequate firmness, thus making the carrier body excellently durable.

REFERENCES:
patent: 4777158 (1988-10-01), Cyron
Japanese Patent Laid-Open Publication No. 13462/1979.
Japanese Patent Laid-Open Publication No. 15585/1982.
Japanese Patent Laid-Open Publication No. 199574/1986.

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