The retort is arranged for rotation, usually on its longer axis, or for tilting or pivoting to empty.
SEE OR SEARCH THIS CLASS, SUBCLASS:
131, and 136, for a thermolytic distillation system including a rotary retort.
SEE OR SEARCH CLASS
34, Drying and Gas or Vapor Contact With Solids,
108+, for a receptacle rotating about an axis through which receptacle the material being treated is carried.
110, Furnaces,
246, for a refuse incinerator in the form of a rotary drum. 196, Mineral Oils: Apparatus,
112,.
266, Metallurgical Apparatus,
195+, and 236+ for furnaces and other vessels having material discharge means associated therewith and 243+ for pivotally mounted Bessemer type treating vessels.
366, Agitating,
219+, for movably mounted mixing chambers.
373, Industrial Electric Heating Furnaces,
84, and 85+ for an electric arc furnace including means for rotating the furnace chamber and subclasses 115 and 116.
