4. Metal deforming
  5. By use of tool acting during relative rotation between tool...
  6. During rotation of work

Jurgen Pietsch

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2-Roll piercing mill and method of producing hollow blocks...

Metal deforming – By use of roller or roller-like tool-element – With tool inside hollow work
Reexamination Certificate

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Method for calibration of assel rollers

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent

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Process for the production of seamless tubes

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent

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Process for the rolling of hallow ingots on a assel rolling mill

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent

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Profile ID: LFUS-PAI-P-817418

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