ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
B21B0033020000 Preventing fracture of rolls 1
B21B0035000000 Drives for metal-rolling mills 1
B21B0035020000 for continuously-operating mills (B21B0035100000, B21B0035120000 take precedence);; 1
B21B0035040000 each stand having its own motor or motors 1
B21B0035060000 for non-continuously-operating mills or for single stands (B21B0035100000, B21B0035120000 take precedence);; 1
B21B0035080000 for reversing rolling mills 1
B21B0035100000 Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll 1
B21B0035120000 Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor 1
B21B0035140000 Couplings, driving spindles, or spindle carriers specially adapted for or specially arranged in metal-rolling mills (couplings or shafts in general F16) 1
B21B0037000000 Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (methods or devices for measuring specially adapted for metal-rolling mills B21B0038000000) 1
B21B0037160000 Control of thickness, width, diameter or other transverse dimensions (B21B0037580000 takes precedence);; 1
B21B0037180000 Automatic gauge control 1
B21B0037200000 in tandem mills 1
B21B0037220000 Lateral spread control; Width control, e.g. by edge rolling 1
B21B0037240000 Automatic variation of thickness according to a predetermined programme 1
จำนวนรหัสข้อมูล 15 จาก 73902