US PATENT SUBCLASS 228 / 132
.~.~.~ Joining through filler

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

101  DF  PROCESS {38}
126  DF  .~ Encasing a rodlike core within a substantially coextensive tube by complete bonding therebetween {4}
131  DF  .~.~ By fitting rodlike core within tube {1}
132.~.~.~ Joining through filler {2}
133  DF  .~.~.~.~> Preplacing solid tubular filler
134  DF  .~.~.~.~> Applying molten filler from top reservoir

DEFINITION

Classification: 228/132

(under subclass 131) Process in which bonding is effected by means of an intermediate bonding material, i.e., a filler*.

(1) Note. In the patents of this subclass, the intermediate bonding material has no structural or functional characteristics other than those necessary to the bonding operation.