ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F01K0025100000 the vapours being cold, e.g. ammonia, carbon dioxide, ether 1
F01K0025120000 the vapours being metallic, e.g. mercury 1
F01K0025140000 using industrial or other waste gases 1
F01K0027000000 Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for 1
F01K0027020000 Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat 1
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES (valves in general F16K) 1
F01L0001000000 Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution 1
F01L0001000000 Valve-gear or valve arrangements, e.g. lift-valve gear (lift valve and valve seat assemblies per seF01L0003000000; slide-valve gear F01L0005000000; actuated non-mechanically F01L0009000000; valve arrangements in working piston or piston-rod F01L0011000000; modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations F01L0013000000) 1
F01L0001020000 Valve drive (transmitting-gear between valve drive and valve F01L0001120000) 1
F01L0001040000 by means of cams, camshafts, cam discs, eccentrics, or the like (F01L0001100000 takes precedence);; 1
F01L0001047000 Camshafts 1
F01L0001053000 overhead type 1
F01L0001060000 the cams, or the like, rotating at a higher speed than that corresponding to the valve cycle, e.g. operating four-stroke engine valves directly from crankshaft 1
F01L0001080000 Shape of cams 1
F01L0001100000 by means of crank- or eccentric-driven rods 1