ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F04D0023000000 Other rotary non-positive-displacement pumps specially adapted for elastic fluids (pumping installations or systems F04D0025000000) 1
F04D0025000000 Pumping installations or systems specially adapted for elastic fluids (controlling F04D0027000000) 1
F04D0025020000 Units comprising pumps and their driving means (predominant aspects of the driving means, see the relevant classes for such means);; 1
F04D0025040000 the pump being fluid-driven 1
F04D0025060000 the pump being electrically driven (F04D0025080000 takes precedence);; 1
F04D0025080000 the working fluid being air, e.g. for ventilation 1
F04D0025100000 the unit having provisions for automatically changing the direction of output air 1
F04D0025120000 the unit being adapted for mounting in apertures 1
F04D0025140000 and having shutters, e.g. automatically closed when not in use 1
F04D0025160000 Combinations of two or more pumps 1
F04D0027000000 Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids 1
F04D0027020000 Surge control 1
F04D0029000000 Details, component parts, or accessories (machine elements in general F16) 1
F04D0029020000 Selection of particular materials (for handling specific liquids F04D0007000000) 1
F04D0029040000 Shafts or bearings, or assemblies thereof (specially adapted for elastic fluid pumps F04D0029050000) 1
จำนวนรหัสข้อมูล 15 จาก 73902