Patents by Inventor Harold S. Harris

Harold S. Harris 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).

  • One piece band seal
    Patent number: 4688378
    Abstract: A one-piece seal which surrounds the end of the burner duct to prevent leakage of high pressure air into the turbine inlet.
    Type: Grant
    Filed: May 20, 1985
    Date of Patent: August 25, 1987
    Assignee: United Technologies Corporation
    Inventor: Harold S. Harris
  • Combustor mount
    Patent number: 4597258
    Abstract: A mount for an annular burner for a gas turbine engine includes a pin attached to the engine case fitting through a hole in the lug extending from the burner, a bushing frictionally fitted to the pin with a flange bearing against the surface of the lug and a washer overlying the flange and bearing against the opposite surface of the lug. The washer and lug are fabricated from a nickel base alloy and the bushing is fabricated from a cobalt base alloy. The bushing is undercut adjacent the washer to reduce the wall thickness and allow for thermal expansion when the washer is tack welded to the lug.
    Type: Grant
    Filed: November 26, 1984
    Date of Patent: July 1, 1986
    Assignee: United Technologies Corporation
    Inventor: Harold S. Harris