ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F04D0029300000 Vanes 1
F04D0029320000 for axial-flow pumps 1
F04D0029340000 Blade mountings 1
F04D0029360000 adjustable 1
F04D0029380000 Blades 1
F04D0029400000 Casings; Connections for working fluid 1
F04D0029420000 for radial or helico-centrifugal pumps 1
F04D0029440000 Fluid-guiding means, e.g. diffusers 1
F04D0029460000 adjustable 1
F04D0029480000 for unidirectional fluid flow in reversible pumps 1
F04D0029500000 for reversing fluid flow 1
F04D0029520000 for axial pumps 1
F04D0029540000 Fluid-guiding means, e.g. diffusers 1
F04D0029560000 adjustable 1
F04D0029580000 Cooling (of machines or engines in general F01P); Heating; Diminishing heat transfer 1