US PATENT SUBCLASS 266 / 248
.~ Horizontal, rotatable, cylindrical type

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

200  DF  MEANS FOR MELTING OR VAPORIZING METAL OR TREATING LIQUEFIED METAL {19}
248.~ Horizontal, rotatable, cylindrical type

DEFINITION

Classification: 266/248

(under subclass 200) Device including a generally drum-like vessel having its longitudinal axis generally parallel to the horizon and adapted to revolve or oscillate about its longitudinal axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

213, for a drum-type molten metal treating means which rotates about its longitudinal axis through more than 360 degrees.

244, for a Bessemer-type treating vessel which rotates about its longitudinal axis through more than 360 degrees.