发明名称 |
AUS METALL HERGESTELLTER TRAEGERKOERPER FUER EINEN ABGASREINIGUNGSKATALYSATOR UND VERFAHREN ZU SEINER HERSTELLUNG |
摘要 |
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 fine recesses for promoting the penetration of a brazing material. Because of the fine recesses, it is possible to join the honeycomb core structure and the casing together with adequate firmness, thus making the carrier body excellently durable. |
申请公布号 |
DE3922264(A1) |
申请公布日期 |
1990.02.01 |
申请号 |
DE19893922264 |
申请日期 |
1989.07.06 |
申请人 |
USUI KOKUSAI SANGYO K.K., SHIZUOKA, JP |
发明人 |
USUI, MASAYOSHI, NUMAZU, SHIZUOKA, JP;SERIZAWA, HARUO, SHIZUOKA, JP |
分类号 |
B01D53/86;B01J35/04;F01N3/28 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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