ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F15B0011120000 providing distinct intermediate positions; with step-by-step action 1
F15B0011130000 using chambers of predetermined volume 1
F15B0011150000 with special provision for automatic return 1
F15B0011160000 with two or more servomotors 1
F15B0011170000 using two or more pumps 1
F15B0011180000 used in combination for obtaining stepwise operation of a single controlled member 1
F15B0011200000 controlling several interacting or sequentially-operating members (fluid distribution or supply devices for the control of two or more servomotors F15B0013060000) 1
F15B0011220000 Synchronisation of the movement of two or more servomotors 1
F15B0013000000 Details of servomotor systems (F15B0015000000 takes precedence);; 1
F15B0013010000 Locking-valves or other detent devices (associated with the actuator F15B0015260000) 1
F15B0013020000 Fluid distribution or supply devices characterised by their adaptation to the control of servomotors (multiple-way valves F16K0011000000) 1
F15B0013040000 for use with a single servomotor 1
F15B0013042000 operated by fluid pressure 1
F15B0013043000 with electrically-controlled pilot valves 1
F15B0013044000 operated by electrically-controlled means, e.g. solenoids, torque-motors 1