US PATENT SUBCLASS 432 / 258
.~ Support structure for heat treating ceramics (e.g., saggars, etc.)

Current as of: June, 1999
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432 /   HD   HEATING

253  DF  ACCESSORY MEANS FOR HOLDING, SHIELDING OR SUPPORTING WORK WITHIN FURNACE {5}
258.~ Support structure for heat treating ceramics (e.g., saggars, etc.) {1}
259  DF  .~.~> Point or line contact support

DEFINITION

Classification: 432/258

(under subclass 253) Apparatus comprising structure for supporting a rigid or semi-rigid work piece of ceramic material, or coated with ceramic material, while exposing it to heating fluid or radiant heat.

SEE OR SEARCH CLASS

211, Supports: Racks, appropriate subclass for a residual rack for supporting plural articles and disclosed as having utility other than, or in addition to, use in the firing of ceramics.

248, Supports, appropriate subclass for a residual support for a single article disclosed as having utility other than, or in addition to, use in the firing of ceramics.