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.
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
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