Patents by Inventor Joseph P. Zimonis

Joseph P. Zimonis 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).

  • Patent number: 4645415
    Abstract: A cooling system 46 for a turbofan gas turbine 10 is disclosed. Various construction details which increase the effectiveness of a heat exchanger 48 located in the secondary flow path 24 are developed. In one embodiment, the cooled air is used for protecting a bearing compartment.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: February 24, 1987
    Assignee: United Technologies Corporation
    Inventors: Edward J. Hovan, Joseph P. Zimonis
  • Patent number: 4542623
    Abstract: A cooling system 46 for a turbofan gas turbine 10 is disclosed. Various construction details which increase the effectiveness of a heat exchanger 48 located in the secondary flow path 24 are developed. In one embodiment, the cooled air is used for protecting a bearing compartment.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: September 24, 1985
    Assignee: United Technologies Corporation
    Inventors: Edward J. Hovan, Joseph P. Zimonis