Patents Assigned to Federal-Mogul Sintered Products, S.A.
  • Metal powder compression tool
    Patent number: 6558144
    Abstract: The present invention relates to a metal powder compression tool for forming compacts for sintering, including a first punch (15) adapted to compress powder located in a die (10). The clearance between the punch and the die is greater than the radial expansion of the punch under the desired compression effort, and lower than the mean size of the powder grain.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: May 6, 2003
    Assignee: Federal-Mogul Sintered Products, S.A.
    Inventors: Henri Gueydan, Pierre Blanchard