US PATENT SUBCLASS 164 / 516
.~.~.~.~.~ Utilizing aqueous slurry material

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

1  DF  PROCESS {6}
6  DF  .~ Shaping a forming surface (e.g., mold making, etc.) {8}
15  DF  .~.~ Shaping fluent material to form mold {9}
23  DF  .~.~.~ Composite, plural part or multilayered mold {4}
24  DF  .~.~.~.~ Sequentially forming mold portions on same shaping member {1}
516.~.~.~.~.~ Utilizing aqueous slurry material {3}
517  DF  .~.~.~.~.~.~> With particular material for treating or perfecting casting
518  DF  .~.~.~.~.~.~> With particular binder
519  DF  .~.~.~.~.~.~> With particular refractory material

DEFINITION

Classification: 164/516

Utilizing aqueous slurry material:

(under subclass 24) Process wherein mold materials, at least in part, are suspended in a water solution.

SEE OR SEARCH CLASS

75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures, appropriate subclasses for process of treating metals and alloys.

106, Compositions: Coating or Plastic,

38.2+, for mold or mold-coating composition.