TREA

Application of procedures in order to alter the diameter of tube ends

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Industry

  • CPC
  • B21D41/00
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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

B21D41/00Application of procedures in order to alter the diameter of tube ends

Sub Industries

B21D41/02Enlarging B21D41/021by means of tube-flaring hand tools B21D41/023comprising rolling elements B21D41/025by means of impact-type swaging hand tools B21D41/026by means of mandrels B21D41/028expandable mandrels B21D41/04Reducing Closing B21D41/045Closing
Industries