Patents by Inventor Christopher J. Bies

Christopher J. Bies 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: 10655539
    Abstract: Various embodiments of the present disclosure provide an aircraft anti-icing system that includes an aircraft engine inlet component, a pressurized air source, and a heat source operable to: (1) heat the leading edge of the aircraft engine inlet component via the heat source to prevent ice formation on the outer surface of the leading edge; and (2) direct pressurized air from the pressurized air source so that it forces water off of the outer surface of the inlet components (and into the external air flow) as the water travels downstream from the leading edge outer surface downstream toward the trailing edge, which prevents runback ice formation.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: May 19, 2020
    Assignee: Rolls-Royce North America Technologies Inc.
    Inventors: David Levi Sutterfield, Christopher J. Bies, Mark O'Leary
  • Publication number: 20190112980
    Abstract: Various embodiments of the present disclosure provide an aircraft anti-icing system that includes an aircraft engine inlet component, a pressurized air source, and a heat source operable to: (1) heat the leading edge of the aircraft engine inlet component via the heat source to prevent ice formation on the outer surface of the leading edge; and (2) direct pressurized air from the pressurized air source so that it forces water off of the outer surface of the inlet components (and into the external air flow) as the water travels downstream from the leading edge outer surface downstream toward the trailing edge, which prevents runback ice formation.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 18, 2019
    Applicant: Rolls-Royce North American Technologies, Inc.
    Inventors: David Levi Sutterfield, Christopher J. Bies, Mark O'Leary
  • Patent number: 8322126
    Abstract: An exhaust device is disclosed that includes a duct that turns an exhaust flow from a gas turbine engine from a first direction to a second direction. A diverter cup is disposed within the duct and serves to split the exhaust flow into two streams as well as introduce cooling air through an ejector pump at the downstream end of the diverter cup. A splitter is disposed downstream of the diverter cup and serves to split the cooling air into two streams which are thereafter mixed with the split exhaust flow. A diffuser is created in the exhaust device between the duct and the splitter. Various cooling slots are also provided in the duct.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: December 4, 2012
    Assignee: Rolls-Royce North American Technologies, Inc.
    Inventors: Christopher J. Bies, Stephen A. Bergeron, Bryan H. Lerg, Emil R. Dejulio
  • Publication number: 20090288388
    Abstract: An exhaust device is disclosed that includes a duct that turns an exhaust flow from a gas turbine engine from a first direction to a second direction. A diverter cup is disposed within the duct and serves to split the exhaust flow into two streams as well as introduce cooling air through an ejector pump at the downstream end of the diverter cup. A splitter is disposed downstream of the diverter cup and serves to split the cooling air into two streams which are thereafter mixed with the split exhaust flow. A diffuser is created in the exhaust device between the duct and the splitter. Various cooling slots are also provided in the duct.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 26, 2009
    Applicant: Rolls-Royce North American Technologies, Inc.
    Inventors: Christopher J. Bies, Stephen A. Bergeron, Bryan H. Lerg, Emil R. Dejulio