Patents Represented by Attorney Richard A. Menally

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  • Programmable fault detecting relay for a transformer
    Patent number: 4218716
    Abstract: A programmable fault detecting relay for fluid cooled electrical apparatus utilizes a pressure transducer to provide an electrical input to an electronic discriminating circuit. The circuit discriminates between through fault pressures and internal fault pressures and provides an output upon the occurrence of an internal pressure fault.
    Type: Grant
    Filed: October 14, 1977
    Date of Patent: August 19, 1980
    Assignee: General Electric Company
    Inventor: Joseph J. Narbus