Patents Assigned to Massachusetts Institute of Technology, A Massachusetts Corp.
  • Method for pressure infiltration casting using a vent tube
    Patent number: 5322109
    Abstract: A method for pressure infiltration casting is provided wherein steps of preheating and evacuating a mold cavity and infiltrant charge are carried out in a separate vessel from a pressure vessel wherein the mold cavity is filled using a vent tube, allowing for rapid finished article throughput.
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: June 21, 1994
    Assignee: Massachusetts Institute of Technology, A Massachusetts Corp.
    Inventor: James A. Cornie