Patents by Inventor Alex Prociw

Alex Prociw 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).

  • Single vortex combustor arrangement
    Patent number: 5165226
    Abstract: An annular combustor liner (30) includes louvers (52, 54, 56, 70, 72) for inducing the formation of a single toroidal vortex (68) adjacent a domed upstream portion (34) of the liner (30).
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: November 24, 1992
    Assignee: Pratt & Whitney Canada, Inc.
    Inventors: Peter Newton, Alex Prociw, Frank Shum