Patents by Inventor DEAN H. AZZAM

DEAN H. AZZAM has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Convection enhanced closed loop geothermal heat pump well
    Patent number: 8820394
    Abstract: An energy transfer system for transferring energy between the earth and a facility comprising a well bore at least partially filled with groundwater, a center pipe having a top end and a bottom end disposed in the well bore and having a plurality of apertures for allowing the ingress and egress of groundwater, a pump disposed within the center pipe for facilitating a flow of groundwater through the apertures, and a closed source loop disposed in the well bore, the source loop including at least one source loop pipe extending adjacent the center pipe in said well bore and containing a working fluid for absorbing or transmitting thermal energy.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: September 2, 2014
    Assignee: Aztech Engineers, Inc.
    Inventor: Dean H. Azzam
  • CONVECTION ENHANCED CLOSED LOOP GEOTHERMAL HEAT PUMP WELL
    Publication number: 20100326623
    Abstract: An energy transfer system for transferring energy between the earth and a facility comprising a well bore at least partially filled with groundwater, a center pipe having a top end and a bottom end disposed in the well bore and having a plurality of apertures for allowing the ingress and egress of groundwater, a pump disposed within the center pipe for facilitating a flow of groundwater through the apertures, and a closed source loop disposed in the well bore, the source loop including at least one source loop pipe extending adjacent the center pipe in said well bore and containing a working fluid for absorbing or transmitting thermal energy.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Applicant: AZTECH ENGINEERS, INC.
    Inventor: DEAN H. AZZAM