Patents by Inventor Nathan A. Shirk

Nathan A. Shirk 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).

  • Patent number: 10190428
    Abstract: A seal for a gas turbine engine includes a top, a bottom, a left side, a right side, a back and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side. The top includes a first vane mating surface and the bottom includes a second vane mating surface.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: January 29, 2019
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: Bradley T. Duelm, Randall J. Brown, Nathan A. Shirk, Lewis M. Holby
  • Patent number: 9909607
    Abstract: According to the present disclosure, a method for securing a threaded fastener in a threaded hole includes directly applying a locking compound to at least a portion of threads to be mated on either the threaded fastener or the threaded hole. The locking compound includes a substantially pure, non-chromated aluminum pigmented compound suspended in a water-based inorganic binder with temperature resistance in excess of 900 degrees Fahrenheit (about 482 degrees Celsius). The threaded fastener is threaded into the threaded hole after applying the locking compound on the threads to be mated.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: March 6, 2018
    Assignee: United Technologies Corporation
    Inventors: Michael D. Greenberg, Mark B. Gossner, James R. Kennedy, Nathan A. Shirk
  • Publication number: 20150315924
    Abstract: A seal for a gas turbine engine includes a top, a bottom, a left side, a right side, a back and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side. The top includes a first vane mating surface and the bottom includes a second vane mating surface.
    Type: Application
    Filed: June 10, 2015
    Publication date: November 5, 2015
    Inventors: Bradley T. Duelm, Randall J. Brown, Nathan A. Shirk, Lewis M. Holby
  • Publication number: 20150260215
    Abstract: According to the present disclosure, a method for securing a threaded fastener in a threaded hole includes directly applying a locking compound to at least a portion of threads to be mated on either the threaded fastener or the threaded hole. The locking compound includes a substantially pure, non-chromated aluminum pigmented compound suspended in a water-based inorganic binder with temperature resistance in excess of 900 degrees Fahrenheit (about 482 degrees Celsius). The threaded fastener is threaded into the threaded hole after applying the locking compound on the threads to be mated.
    Type: Application
    Filed: May 18, 2015
    Publication date: September 17, 2015
    Inventors: Michael D. Greenberg, Mark B. Gossner, James R. Kennedy, Nathan A. Shirk
  • Patent number: 9115591
    Abstract: A seal for a gas turbine engine is shown. The engine may have a first vane for imparting a first twist to air passing thereby and/or a second vane for imparting a second, different twist to air passing thereby, each of the first and second vanes having a mounting area for mounting the seal thereto. The seal includes a top, a bottom, a left side, a right side a back, and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side so that the seal may mate with the mounting area of the first vane and, if the seal is inverted, may mate with the mounting area of the second vane.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: August 25, 2015
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: Bradley T. Duelm, Randall J. Brown, Nathan A. Shirk, Lewis M. Holby
  • Patent number: 9033631
    Abstract: An assembly includes a threaded hole, a threaded fastener, and a locking compound. The threaded fastener is positioned in the threaded hole with a portion of fastener threads mated with a corresponding portion of hole threads. The locking compound is between the mated fastener threads and hole threads. The locking compound includes an aluminum pigmented compound suspended in a water-based inorganic binder.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: May 19, 2015
    Assignee: United Technologies Corporation
    Inventors: Michael D. Greenberg, James R. Kennedy, Mark B. Gossner, Nathan A. Shirk
  • Publication number: 20130051991
    Abstract: A seal for a gas turbine engine is shown. The engine may have a first vane for imparting a first twist to air passing thereby and/or a second vane for imparting a second, different twist to air passing thereby, each of the first and second vanes having a mounting area for mounting the seal thereto. The seal includes a top, a bottom, a left side, a right side a back, and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side so that the seal may mate with the mounting area of the first vane and, if the seal is inverted, may mate with the mounting area of the second vane.
    Type: Application
    Filed: August 30, 2011
    Publication date: February 28, 2013
    Inventors: Bradley T. Duelm, Randall J. Brown, Nathan A. Shirk, Lewis M. Holby
  • Publication number: 20100266361
    Abstract: An assembly includes a threaded hole, a threaded fastener, and a locking compound. The threaded fastener is positioned in the threaded hole with a portion of fastener threads mated with a corresponding portion of hole threads. The locking compound is between the mated fastener threads and hole threads. The locking compound includes an aluminum pigmented compound suspended in a water-based inorganic binder.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 21, 2010
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Michael D. Greenberg, James R. Kennedy, Mark D. Gossner, Nathan A. Shirk
  • Publication number: 20070212192
    Abstract: A bolt comprises a head and a shank, which includes a distal end and a proximal end. The head is adjacent to the proximal end of the shank and includes a retention flange configured to engage with a groove in a component.
    Type: Application
    Filed: March 10, 2006
    Publication date: September 13, 2007
    Applicant: United Technologies Corporation
    Inventors: Nathan Shirk, Charles Naumec, Tyler Mitchell