ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F17B0001007000 with telescopically movable ring-shaped parts (F17B0001100000 takes precedence;sealing of rings F17B0001040000) 1
F17B0001013000 with movables discs (F17B0001100000 takes precedence;sealing of discs F17B0001040000) 1
F17B0001020000 Details 1
F17B0001040000 Sealing devices for sliding parts (in general F16J0015000000) 1
F17B0001060000 using sealing liquids 1
F17B0001080000 using resilient materials for packing, e.g. leather 1
F17B0001100000 Guiding moving parts 1
F17B0001120000 Gas admission or discharge arrangements 1
F17B0001140000 Safety devices, e.g. prevention of excess pressure 1
F17B0001160000 of wet type 1
F17B0001180000 bell-shaped 1
F17B0001200000 telescopic 1
F17B0001220000 spirally-guided 1
F17B0001240000 of dry type 1
F17B0001260000 with flexible walls, e.g. bellows (connection of valves to inflatable elastic bodies B60C0029000000) 1