IPIQ

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F27

FURNACES; KILNS; OVENS; RETORTS

F27B

FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS

9/00

Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity

F27B9/14

characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment

F27B9/20

the charge moving in a substantially straight path