ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F15C0005000000 Manufacture of fluid-circuit elements; Manufacture of assemblages of such elements 1
F15C0007000000 Hybrid elements, i.e. circuit elements having features according to groups ; F15C0001000000 and F15C0003000000 1
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS (fluid-circuit elements F15C) 1
F15D0001000000 Influencing the flow of fluids 1
F15D0001020000 in pipes or conduits 1
F15D0001040000 Arrangements of guide vanes in pipe elbows or duct bends; Construction of pipe conduit elements or elbows with respect to flow, specially for reducing losses of flow 1
F15D0001060000 by influencing the boundary layer 1
F15D0001080000 of jets leaving an orifice (nozzles or outlets with means for mechanically breaking-up or deflecting the jet B05B, e.g. B05B0001260000) 1
F15D0001100000 around bodies of solid material 1
F15D0001120000 by influencing the boundary layer 1
F15D0001140000 Diverting flow into alternative channels (in hydraulic engineering E02B) 1
F16 ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL 1
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING (couplings for transmitting rotation F16D) 1
F16B0001000000 Devices for securing together, or preventing relative movement between, constructional elements or machine parts 1
F16B0001020000 Means for securing elements of mechanisms after operation (means for bringing members to rest F16D) 1