ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F27D0003020000 Skids or tracks for heavy objects 1
F27D0003040000 Ram or pusher apparatus 1
F27D0003060000 Charging or discharging machines on travelling carriages 1
F27D0003080000 Screw feeders; Screw dischargers 1
F27D0003100000 Charging directly from hoppers or shoots 1
F27D0003120000 Travelling or movable supports or containers for the charge 1
F27D0003140000 Charging or discharging liquid or molten material 1
F27D0003150000 Tapping equipment; Equipment for removing slag 1
F27D0003160000 Introducing a fluid jet or current into the charge (F27D0003180000 takes precedence);; 1
F27D0003180000 Charging particulate material using a fluid carrier 1
F27D0005000000 Supports, screens, or the like for the charge within the furnace (travelling or movable supports F27D0003120000) 1
F27D0007000000 Forming, maintaining, or circulating atmospheres in heating chambers 1
F27D0007020000 Supplying steam, vapour, gases, or liquids 1
F27D0007040000 Circulating atmospheres by mechanical means 1
F27D0007060000 Forming or maintaining special atmospheres or vacuum within heating chambers (F27D0007020000 takes precedence);; 1