Patents by Inventor Jerry Mar Philip Fregoe

Jerry Mar Philip Fregoe 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).

  • Stator assembly including bleed ports for turbine engine compressor
    Patent number: 8292567
    Abstract: A stator assembly for a turbine engine is disclosed. The stator assembly has a stator support ring, a plurality of stator vanes protruding radially inwardly from the stator support ring, and at least one bleed port disposed on the stator support ring between at least two adjacent stator vanes of the plurality of stator vanes. The at least one bleed port defines an oblong profile having a first end terminating near a leading edge of a first stator vane of the at least two adjacent stator vanes, and a second end, substantially opposed from the first end, terminating near a trailing edge of a second stator vane of the at least two adjacent stator vanes. The profile may be concave toward a suction sidewall of the second stator vane of the at least two adjacent stator vanes.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: October 23, 2012
    Assignee: Caterpillar Inc.
    Inventors: Sachin V. Damle, Bachar Adjan, Jerry Mar Philip Fregoe
  • Stator assembly including bleed ports for turbine engine compressor
    Publication number: 20090000306
    Abstract: A stator assembly for a turbine engine is disclosed. The stator assembly has a stator support ring, a plurality of stator vanes protruding radially inwardly from the stator support ring, and at least one bleed port disposed on the stator support ring between at least two adjacent stator vanes of the plurality of stator vanes. The at least one bleed port defines an oblong profile having a first end terminating near a leading edge of a first stator vane of the at least two adjacent stator vanes, and a second end, substantially opposed from the first end, terminating near a trailing edge of a second stator vane of the at least two adjacent stator vanes. The profile may be concave toward a suction sidewall of the second stator vane of the at least two adjacent stator vanes.
    Type: Application
    Filed: September 13, 2007
    Publication date: January 1, 2009
    Inventors: Sachin V. Damle, Bachar Adjan, Jerry Mar Philip Fregoe