ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F26B0025220000 Controlling the drying process in dependence on liquid content of solid materials or objects 1
F27 FURNACES; KILNS; OVENS; RETORTS 1
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS (combustion apparatus F23; electric heating H05B) 1
F27B0001000000 Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B0002120000) 1
F27B0001020000 with two or more shafts or chambers, e.g. multi-storey 1
F27B0001040000 Combinations or arrangements of shafts 1
F27B0001060000 of other than up-draught type 1
F27B0001080000 heated otherwise than by solid fuel mixed with charge 1
F27B0001090000 heated electrically 1
F27B0001100000 Details, accessories, or equipment peculiar to furnaces of these types 1
F27B0001120000 Shells or casings; Supports therefor 1
F27B0001140000 Arrangements of linings (linings in general F27D0001000000) 1
F27B0001160000 Arrangements of tuyères 1
F27B0001180000 Arrangements of dust collectors 1
F27B0001200000 Arrangement of devices for charging 1