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 The invention relates to a method for producing a cover (10.7), which consists of a special steel blank (10) that can be deep-drawn and which can be placed on the end of a motor vehicle exhaust pipe. A multitude of immediately successive method steps makes it possible to economically produce a one-piece cover (10.7) without subjecting the surface to deterioration and subsequently working the same.
申请公布号 WO03069140(A1) 申请公布日期 2003.08.21
申请号 WO2003EP01290 申请日期 2003.02.10
申请人 NEEF GMBH & CO. KG;NEEF, MANFRED 发明人 NEEF, MANFRED
分类号 F01N13/20;B21D53/88;B23P15/00;F01N13/08;F01N13/12;F01N13/18 主分类号 F01N13/20
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