ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F04D0009020000 Self-priming pumps 1
F04D0009040000 using priming pumps; using booster pumps to prevent vapour lock 1
F04D0009060000 of jet type 1
F04D0011000000 Other rotary non-positive-displacement pumps (pumping installations or systems F04D0013000000; pumping liquids and elastic fluids at the same time F04D0031000000) 1
F04D0013000000 Pumping installations or systems (controlling F04D0015000000; pumping liquids and elastic fluids at the same time F04D0031000000) 1
F04D0013020000 Units comprising pumps and their driving means (predominant aspects of the driving means, see the relevant classes for such means);; 1
F04D0013040000 the pump being fluid-driven 1
F04D0013060000 the pump being electrically driven 1
F04D0013080000 for submerged use 1
F04D0013100000 adapted for use in mining bore holes 1
F04D0013120000 Combinations of two or more pumps (combinations with priming pumps or booster pumps to counter-act vapour lock F04D0009040000) 1
F04D0013140000 the pumps being all of centrifugal type 1
F04D0013160000 with storage reservoirs 1
F04D0015000000 Control, e.g. regulation, of pumps, pumping installations, or systems 1
F04D0015020000 Stopping of pumps, or operating valves, on occurrence of unwanted conditions 1