ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F23D0011360000 Details 1
F23D0011380000 Nozzles; Cleaning devices therefor 1
F23D0011400000 Mixing tubes; Burner heads 1
F23D0011420000 Starting devices (igniting F23Q) 1
F23D0011440000 Preheating devices; Vaporising devices 1
F23D0011460000 Devices on the vaporiser for controlling the feeding of the fuel 1
F23D0014000000 Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid 1
F23D0014020000 Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone 1
F23D0014040000 induction type, e.g. Bunsen burner 1
F23D0014060000 with radial outlets at the burner head 1
F23D0014080000 with axial outlets at the burner head 1
F23D0014100000 with elongated tubular burner head 1
F23D0014120000 Radiant burners 1
F23D0014140000 using screens or perforated plates 1
F23D0014160000 using permeable blocks 1