Method of making a composite forged-metal article

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United States of America Patent

PATENT NO 4591089
SERIAL NO

06651671

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Abstract

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A composite metal article having a massive portion connected to a plate portion in a connecting plane is formed by die forging the massive portion between dies so as to produce a flash fin in this plane on the massive portion and welding the plate directly to the fin in this plane.

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Patent Owner(s)

Patent OwnerAddress
BERCHEM & SCHBAERG GMBH A CORP OF GERMANYAM DORDELMANNSHOF 5 4650 GELSENKIRCHEN W GERMANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berchem, Rutger Gelsenkirchen, DE 37 665

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