发明名称 |
Method of manufacturing au element for the exhaust system of a motor vehicle. |
摘要 |
<p>Process for the manufacture of a catalytic converter consisting of a metal casing and a catalyst brick assembly where the casing is hydraulically deformed to a cross section slightly larger than that of the catalyst. A particular feature is the provision of two diametrically opposed convex ridges (9) which permit the compression of the casing (8) around the catalyst after assembly. Pref. two V-shaped ridges (9) are formed at the ends of a centreline so that the open ends of the V face each other.</p> |
申请公布号 |
EP0684097(A1) |
申请公布日期 |
1995.11.29 |
申请号 |
EP19950107475 |
申请日期 |
1995.05.17 |
申请人 |
FIRMA SCHMITZ + BRILL |
发明人 |
WILLEKE, WINFRIED DIPL.ING. |
分类号 |
F01N3/28;F01N13/18;(IPC1-7):B21D53/88 |
主分类号 |
F01N3/28 |
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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