Patents Examined by Ljiljana V. Circi
  • Liquid cooled grate plate
    Patent number: 6269756
    Abstract: A water-coolable grate plate including a top surface, oppositely disposed sides and at least one cooling channel which is thermally connected to the top surface. The cooling channel connects a first coolant port, which is substantially centered between the sides of the grate plate, to a second coolant port, which is positioned at a distance from the first coolant port.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: August 7, 2001
    Assignee: Alstom Energy Systems GmbH
    Inventors: Hans-Ulrich Sachs, Gerhard Heinz, Gerhard Schroth