US PATENT SUBCLASS 432 / 262
.~ Crucible

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


432 /   HD   HEATING

253  DF  ACCESSORY MEANS FOR HOLDING, SHIELDING OR SUPPORTING WORK WITHIN FURNACE {5}
262.~ Crucible {3}
263  DF  .~.~> Having dispensing opening or spout
264  DF  .~.~> Lined, layered or coated
265  DF  .~.~> Of particular material

DEFINITION

Classification: 432/262

(under subclass 253) Apparatus comprising a refractory vessel for melting or calciming, metals, ores, etc.

SEE OR SEARCH CLASS

164, Metal Founding,

335+, for metal molding apparatus including a receptacle for holding or dispensing molten material.

266, Metallurgical Apparatus,

275+, for a receptacle specialized for holding molten metalliferous material.