F27B - CPC Classification

• F27B1/00 » Shaft or like vertical or substantially vertical furnaces 13
• F27B11/00 » Bell-type furnaces 19
• F27B13/00 » Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over tionary charge 2
• F27B14/00 » Crucible or pot furnace 19
• F27B15/00 » Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion 29
• F27B17/00 » Furnaces of a kind not covered by any preceding group 111
• F27B19/00 » Combinations of furnaces of kinds not covered by a single preceding main group 8
• F27B21/00 » Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction 19
• F27B3/00 » Hearth-type furnaces, e.g. of reverberatory type ; Tank furnaces 1
• F27B5/00 » Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated 8
• F27B7/00 » Rotary-drum furnaces, i.e. horizontal or slightly inclined 22
• F27B9/00 » Furnaces through which the charge is moved mechanically, e.g. of tunnel type ; Similar furnaces in which the charge moves by gravity 10