US PATENT SUBCLASS 29 / 526.4
.~.~ Removing defects

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
526.2  DF  .~ With separating, localizing, or eliminating of as-cast defects from a metal casting (e.g., anti-pipe) {2}
526.4.~.~ Removing defects {2}
526.5  DF  .~.~.~> From center of ingot to leave hollow blank
526.6  DF  .~.~.~> After deforming

DEFINITION

Classification: 29/526.4

Removing defects:

(under subclass 526.2) Process including separating an unsound portion of an ingot from the sound metal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

527.6, for a miscellaneous manufacturing process, generally, including casting followed by removing material.

557+, for a miscellaneous manufacturing process, generally, including separating and discarding a portion of the part worked upon.