Patents Assigned to GEC Alsthom Delas
  • Bundle of tubes for a steam condenser
    Patent number: 5649590
    Abstract: A tube bundle for a steam condenser in which the projection on a plane perpendicular to the axis of the tubes of the envelope of the tube-containing zones of the bundle forms a trace of the type forming radiating spikes, wherein at least some of the spikes split at least once into branches, and wherein said spikes radiate from a tube-containing area that forms a substantially circular ring.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: July 22, 1997
    Assignee: GEC Alsthom Delas
    Inventors: Bernard Andrieux, Daniel Carpentier