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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F23J0001020000 Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices 1
F23J0001040000 Hand tools, e.g. rakes, prickers, tongs 1
F23J0001060000 Mechanically-operated devices, e.g. clinker pushers (forming part of the grate F23H) 1
F23J0001080000 Liquid slag removal 1
F23J0003000000 Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers 1
F23J0003020000 Cleaning furnace tubes; Cleaning flues or chimneys (by means which do not differ materially from the cleaning of any other tube once the fire is out B08B) 1
F23J0003040000 Traps 1
F23J0003060000 Systems for accumulating residues from different parts of furnace plant 1
F23J0007000000 Arrangement of devices for supplying chemicals to fire (supplying chemicals to fire C10L) 1
F23J0009000000 Preventing premature solidification of molten combustion residues 1
F23J0011000000 Devices for conducting smoke or fumes, e.g. flues (heat insulation therefor E04B0001940000; chimneys E04H0012280000; removing cooking fumes from domestic stoves or ranges F24C0015200000) 1
F23J0011020000 for conducting smoke or fumes originating from various locations to the outside, e.g. in locomotive sheds, in garages 1
F23J0011040000 in locomotives; in road vehicles; in ships 1
F23J0011060000 for conducting smoke horizontally 1
F23J0011080000 for portable apparatus 1
จำนวนรหัสข้อมูล 15 จาก 73902