Metal deforming – By use of closed-die and coacting work-forcer – Forcing work into or within closed die; e.g. – forging
Patent
1994-12-23
1996-02-27
Jones, David
Metal deforming
By use of closed-die and coacting work-forcer
Forcing work into or within closed die; e.g., forging
723546, 72357, B21D 2200, B21J 1302
Patent
active
054938880
ABSTRACT:
Precision forming apparatus is disclosed. The apparatus comprises a die with a cavity which conforms with the shape of a portion of a part to be formed, a punch with a cavity which conforms with the shape of another portion of the part to be formed, and means for causing relative movement of the die and the punch between
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Cotterman Rick
Etzler Scott A.
Merkle Kenneth L.
Stuerzenberger Dennis J.
Aeroquip Corporation
Jones David
Purdue David C.
Purdue John C.
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