发明名称 |
Method for producing a cover that can be placed on the end of a motor vehicle exhaust pipe, and a cover produced according to this method |
摘要 |
A method for producing a cover, wherein a special steel blank is deep-drawn and can be placed on an end of a motor vehicle exhaust pipe. Immediately successive method steps makes it possible to economically produce a one-piece cover without subjecting the surface to deterioration and subsequently working the same.
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申请公布号 |
US7464464(B2) |
申请公布日期 |
2008.12.16 |
申请号 |
US20050500732 |
申请日期 |
2005.01.14 |
申请人 |
NEEF GMBH & CO. KG |
发明人 |
NEEF MANFRED |
分类号 |
B21D51/16;F01N13/20;B21D53/88;B23P15/00;F01N13/08;F01N13/12;F01N13/18 |
主分类号 |
B21D51/16 |
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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