4. Metal deforming
  5. By use of tool acting during relative rotation between tool...
  6. With modification or control of temperature of work, tool or...

Benjamin R. Hoffmann

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System and method for constricting wall of a tube

Metal deforming – By use of tool acting during relative rotation between tool... – With modification or control of temperature of work – tool or...
Patent

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System and method for constructing wall of a tube

Metal deforming – With use of control means energized in response to activator... – Metal deforming by use of roller or roller-like tool element
Patent

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Profile ID: LFUS-PAI-P-320157

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