Patents by Inventor Mark W. Peszko

Mark W. Peszko 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).

  • Gas turbine engine test cell
    Patent number: 5293775
    Abstract: Inlet vortex ingestion is deterred when testing an engine (12) in a test cell (10). Ramp structures (26) are installed on the walls blocking 30% to 50% of the flow area. The apex (42) of these ramps is located adjacent the engine inlet (24) with the upstream faces (46) at about a 45.degree. angle.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: March 15, 1994
    Assignee: United Technologies Corporation
    Inventors: Terry A. Clark, Mark W. Peszko, John H. Roberts, George L. Muller, John P. Nikkanen