Rotary-drum furnaces, i.e. horizontal or slightly inclined

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: FURNACES; KILNS, OVENS OR RETORTS
Subclass:: FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS

ROTARY drum furnaces

7 direct subcodes

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F27B 7/02 of multiple-chamber or multiple-drum type
F27B 7/06 adapted for treating the charge in vacuum or special atmosphere
F27B 7/08 externally heated
F27B 7/1 internally heated, e.g. by means of passages in the wall
F27B 7/12 tiltable
F27B 7/14 with means for agitating or moving the charge
F27B 7/2 Details, accessories or equipment specially adapted for rotary-drum furnaces