US PATENT SUBCLASS 228 / 215
.~.~ By confining filler

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

101  DF  PROCESS {38}
214  DF  .~ With protecting of work or filler or applying flux {5}
215.~.~ By confining filler {1}
216  DF  .~.~.~> Using backup means

DEFINITION

Classification: 228/215

(under subclass 214) Process which includes provision of means other than the shape of the work parts being joined for confining the flow of fluent filler material to the vicinity of the bonded joint.

SEE OR SEARCH CLASS

427, Coating Processes,

5.5, for a process in which a base is protected during a coating operation by a protective coating, and see the search notes therein.