Patents Assigned to Ecothermia, Inc.
  • Solar collector for gaseous heat exchange media
    Patent number: 4237870
    Abstract: A black plate absorber divides the chamber of a solar collector into upper and lower spaces, both of which are provided with inlets and outlets for a heat exchange medium. Heat losses through the side walls are reduced by providing, between the chamber and the side walls, side conduits which have inlets and outlets for a heat exchange medium.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: December 9, 1980
    Assignee: Ecothermia, Inc.
    Inventor: Lloyd L. Wartes