US PATENT SUBCLASS 228 / 156
.~.~.~ Drawing elongated member through die

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
141.1  DF  .~ With shaping {7}
155  DF  .~.~ Subsequent to bonding {4}
156.~.~.~ Drawing elongated member through die

DEFINITION

Classification: 228/156

(under subclass 155) Process wherein the shaping is brought about by pulling a work part along its axial extent through an orifice to apply tensile force to the part and elongate that part.

SEE OR SEARCH CLASS

72, Metal Deforming,

274+, for the process of shaping a metal part by drawing the part through a closed die without surface bonding.