ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B21D0024040000 Blank holders; Mounting means therefor 1
B21D0024060000 Mechanically spring-loaded blank holders 1
B21D0024080000 Pneumatically or hydraulically loaded blank holders 1
B21D0024100000 Devices controlling or operating blank holders independently, or in conjunction with dies 1
B21D0024120000 mechanically 1
B21D0024140000 pneumatically or hydraulically 1
B21D0024160000 Additional equipment in association with the tools, e.g. for shearing, for trimming 1
B21D0025000000 Working sheet metal of limited length by stretching, e.g. for straightening 1
B21D0025020000 by pulling over a die 1
B21D0025040000 Clamping arrangements 1
B21D0026000000 Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces 1
B21D0026020000 by applying fluid pressure 1
B21D0026021000 Deforming sheet bodies 1
B21D0026023000 including an additional treatment performed by fluid pressure, e.g. perforating 1
B21D0026025000 Means for controlling the clamping or opening of the moulds 1