TREA

Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00 Bending not provided for in groups B21D5/00 - B21D9/00 Twisting

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Industry

  • CPC
  • B21D11/00
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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

B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00 Bending not provided for in groups B21D5/00 - B21D9/00 Twisting

Sub Industries

B21D11/02Bending by stretching or pulling over a die B21D11/06Bending into helical or spiral form Forming a succession of return bends B21D11/07Making serpentine-shaped articles by bending essentially in one plane B21D11/08Bending by altering the thickness of part of the cross-section of the work B21D11/085by locally stretching or upsetting B21D11/10Bending specially adapted to produce specific articles B21D11/12the articles being reinforcements for concrete B21D11/125Bending wire nets B21D11/14Twisting B21D11/15Reinforcing rods for concrete B21D11/16Crankshafts B21D11/18Joggling B21D11/20Bending sheet metal, not otherwise provided for B21D11/203Round bending B21D11/206Curving corrugated sheets B21D11/22Auxiliary equipment
Industries