Patents by Inventor Philip F. Zalesak

Philip F. Zalesak 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).

  • Air conditioning system with evaporative cooling apparatus
    Patent number: 4493195
    Abstract: An air conditioning system with incorporated evaporative cooling apparatus dapted to sequentially pass compressed air from a compressor through a heat exchanger and expansion cooling turbine and into an enclosure. A condensate extractor is interposed downstream of the expansion cooling turbine and located above the heat exchanger. A nozzle is mounted to the heat exchanger and connected via a water conduit to the condensate extractor so that gravity delivers extracted condensate to the nozzle. The nozzle communicates via an air conduit with the compressor so that compressed air disperses the extracted condensate through the nozzle to impinge upon the heat exchanger thereby effectuating evaporative cooling.
    Type: Grant
    Filed: May 11, 1983
    Date of Patent: January 15, 1985
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Philip F. Zalesak, Ronald D. Moore