US PATENT SUBCLASS 266 / 243
.~ Bessemer-type treating vessel

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

Internet Version by PATENTEC © 1999      Terms of Use


266 /   HD   METALLURGICAL APPARATUS

200  DF  MEANS FOR MELTING OR VAPORIZING METAL OR TREATING LIQUEFIED METAL {19}
243.~ Bessemer-type treating vessel {2}
244  DF  .~.~> By mounting vessel to revolve about its longitudinal axis
245  DF  .~.~> With means pivotally mounting vessel {2}

DEFINITION

Classification: 266/243

(under subclass 200) Device wherein the means to treat the molten mass comprises an open topped, flask-like receptacle within which a molten mass is adapted to be subjected to a self-sustaining refining action by the introduction of a treating gas.