TREA

Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts

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Industry

  • CPC
  • B21D3/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL

Current Industry

B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts

Sub Industries

B21D3/005by eccentric turning members B21D3/02by rollers B21D3/04arranged on axes skew to the path of the work B21D3/045Workpiece feed channels therefor B21D3/05arranged on axes rectangular to the path of the work B21D3/06arranged inclined to a revolving flier rolling frame B21D3/08which move in an orbit without rotating round the work B21D3/10between rams and anvils or abutments B21D3/12by stretching with or without twisting B21D3/14Recontouring B21D3/16of specific articles made from metal rods, tubes, or profiles
Industries