Patents by Inventor Constantin Pandaru

Constantin Pandaru 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).

  • Advanced defrost system
    Patent number: 6318107
    Abstract: A device that includes two heat exchangers, one attached to the ambient or to the hot parts of the refrigeration unit including a reservoir filled with high sensible heat liquid and the other attached to the evaporator of the unit, a closed loop circuit between the two heat exchangers and a pump that can circulate the liquid during defrost cycle, providing a controllable, intensive heat transfer from the warmed liquid to the evaporator coil in order to melt the frost deposits.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: November 20, 2001
    Assignee: D. S. Inc. (Defrost Systems Inc.)
    Inventors: Constantin Pandaru, John Wilson
  • Rechargeable thermal battery for latent energy storage and transfer
    Patent number: 6105659
    Abstract: A device for the storage and transfer of thermal energy that includes a thermal reservoir maintained at or about its freezing or melting point temperature for storing a quantity of latent thermal energy, a thermal conductor between the thermal reservoir and an external substance, and a means for recharging the reservoir to maintain it at or about its freezing point.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: August 22, 2000
    Assignee: Jaro Technologies, Inc.
    Inventors: Marius Pocol, Constantin Pandaru