ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F01D0001280000 traversed by the working-fluid substantially radially 1
F01D0001300000 characterised by having a single rotor operable in either direction of rotation, e.g. by reversing of blades (combinations of machines or engines F01D0013000000) 1
F01D0001320000 with pressure/velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor 1
F01D0001340000 characterised by non-bladed rotor, e.g. with drilled holes (F01D0001320000 takes precedence;sirens G10K0007000000) 1
F01D0001360000 using fluid friction 1
F01D0001380000 of the screw type 1
F01D0003000000 Machines or engines with axial-thrust balancing effected by working fluid 1
F01D0003020000 characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction 1
F01D0003040000 axial thrust being compensated by thrust-balancing dummy piston or the like 1
F01D0005000000 Blades; Blade-carrying members (nozzle boxes F01D0009020000); Heating, heat-insulating, cooling, or antivibration means on the blades or the members 1
F01D0005020000 Blade-carrying members, e.g. rotors (rotors of non-bladed type F01D0001340000; stators F01D0009000000) 1
F01D0005030000 Annular blade-carrying members having blades on the inner periphery of the annulus and extending inwardly radially, i.e. inverted rotors 1
F01D0005040000 for radial-flow machines or engines 1
F01D0005060000 Rotors for more than one axial stage, e.g. of drum or multiple-disc type; Details thereof, e.g. shafts, shaft connections 1
F01D0005080000 Heating, heat-insulating, or cooling means 1