Patents Represented by Attorney Edward Kochey, Jr.

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  • Compressor part span shroud
    Patent number: 4798519
    Abstract: A compressor blade assembly for a compressor operating at transonic or supersonic blade speeds has a part span shroud. The shroud is twisted having a first angle in the direction of airflow on one side of the shock wave and a second angle in the direction of airflow on the other side of the shock wave.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: January 17, 1989
    Assignee: United Technologies Corporation
    Inventors: Robert H. Zipps, Kent A. Lyons, Evans E. Griffin