US PATENT SUBCLASS 228 / 111
.~.~ With treating other than heating


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

101  DF  PROCESS {38}
110.1  DF  .~ Using high frequency vibratory energy (e.g., ultrasonic) {2}
111.~.~ With treating other than heating


DEFINITION

Classification: 228/111

(under subclass 110.1) Process including subjecting of the work part(s) or of the filler material to action which brings about a change in the part or material, either before or after the bonding operation.

(1) Note. Positional change or thermal change is not considered to be a treatment for this subclass.