US PATENT SUBCLASS 266 / 275
.~ Receptacle

Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

274  DF  MEANS FOR HOLDING OR SUPPORTING WORK {2}
275.~ Receptacle {2}
276  DF  .~.~> With means movably supporting receptacle {1}
278  DF  .~.~> Having corrugated wall

DEFINITION

Classification: 266/275

(under subclass 274) Device wherein the containing or retaining means is a container which volumetrically confines the work undergoing treatment.

SEE OR SEARCH CLASS

164, Metal Founding,

335+, for metal-casting apparatus including a ladle or crucible-type metal receptacle.

432, Heating,

262+, for a refractory vessel for holding metals or ores while being melted or calcined.