US PATENT SUBCLASS 228 / 182
.~.~ Of mechanical article

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

101  DF  PROCESS {38}
178  DF  .~ Plural joints {9}
182.~.~ Of mechanical article {2}
183  DF  .~.~.~> Heat exchanger structure
184  DF  .~.~.~> Pressure vessels, tanks, and container-type structures

DEFINITION

Classification: 228/182

(under subclass 178) Process for the manufacture of individual distinct definite dimension products*.

SEE OR SEARCH CLASS

29, Metal Working,

1.1, 25.42, 91+, 592.1 through 623.5, and 825 through 899.1 inclusive for the manufacture of a specified article wherein welding is combined with another operation that is peculiar to the manufacture of that article and is not ancillary to the welding operation.