US PATENT SUBCLASS 219 / 85.2
.~.~.~ Fluxes or solders

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
78.01  DF  .~ For bonding with pressure (e.g., resistance welding) {16}
85.1  DF  .~.~ Brazing or soldering {9}
85.2.~.~.~ Fluxes or solders

DEFINITION

Classification: 219/85.2

Fluxes or solders:

(under subclass 85.1) Subject matter in which the composition of a filler metal (flux or solder) can be used in a brazing or soldering operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146.1+, for the composition of a weld rod.

SEE OR SEARCH CLASS

75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures,

122.1+, for alloy of metallic compositions; and subclass 257 for flux composition.

148, Metal Treatment,

23+, for fluxing compositions.

228, Metal Fusion Bonding,

262.1+, for a process of bonding wherein the work component, temperature, or pressure is critical.

420, Alloys or Metallic Compositions, for the particular alloy composition.