Patents by Inventor Adam MacGregor Bagnall

Adam MacGregor Bagnall 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: 10240536
    Abstract: A gas turbine engine is disclosed including a bifurcation fairing located in a bypass duct of the gas turbine engine and traversing the radial extent of the bypass duct. The bifurcation fairing has a delivery conduit inlet leading to a delivery conduit extending inside the bifurcation fairing, the delivery conduit being arranged in use for delivery of bypass air to one or more components of the gas turbine engine. A diverter conduit has a diverter conduit inlet from the delivery conduit upstream of the delivery conduit reaching the one or more components of the gas turbine engine. The diverter conduit has an outlet to a location other than the one or more components of the gas turbine engine.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: March 26, 2019
    Assignee: ROLLS-ROYCE plc
    Inventors: Adam MacGregor Bagnall, Peter Beecroft, Richard Geoffrey Stretton, Philip Geoffrey Woodrow, Stephane Michel Marcel Baralon, Angus Roy Smith
  • Publication number: 20150330309
    Abstract: A gas turbine engine is disclosed including a bifurcation fairing located in a bypass duct of the gas turbine engine and traversing the radial extent of the bypass duct. The bifurcation fairing has a delivery conduit inlet leading to a delivery conduit extending inside the bifurcation fairing, the delivery conduit being arranged in use for delivery of bypass air to one or more components of the gas turbine engine. A diverter conduit has a diverter conduit inlet from the delivery conduit upstream of the delivery conduit reaching the one or more components of the gas turbine engine. The diverter conduit has an outlet to a location other than the one or more components of the gas turbine engine.
    Type: Application
    Filed: April 24, 2015
    Publication date: November 19, 2015
    Inventors: Adam MacGregor BAGNALL, Peter BEECROFT, Richard Geoffrey STRETTON, Philip Geoffrey WOODROW, Stephane Michel Marcel BARALON, Angus Roy SMITH
  • Patent number: 8529204
    Abstract: A nose cone assembly for a gas turbine engine comprises a spinner and a plurality of circumferentially spaced mounting members for mounting the spinner on a fan hub of the gas turbine engine. Each of the mounting members is rigid in a generally axial direction and flexible in a generally radial direction.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: September 10, 2013
    Assignee: Rolls-Royce PLC
    Inventor: Adam MacGregor Bagnall
  • Patent number: 8206079
    Abstract: An apparatus for controlling the temperature of a component, which is situated in use in a gas stream, provides a nozzle to create a jet of air at an angle to the gas stream, the jet being directed into the region of the stagnation point of the component so as to control the temperature of the component. The invention is particularly suited to preventing or reducing the formation of ice on vanes of gas turbine engines, but may also be applied to other components, and may equally be used in situations where a component is to be cooled rather than heated.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: June 26, 2012
    Assignee: Rolls Royce PLC
    Inventors: Adam MacGregor Bagnall, Clive Lockwood
  • Publication number: 20090214354
    Abstract: A nose cone assembly for a gas turbine engine comprises a spinner and a plurality of circumferentially spaced mounting members for mounting the spinner on a fan hub of the gas turbine engine. Each of the mounting members is rigid in a generally axial direction and flexible in a generally radial direction.
    Type: Application
    Filed: February 12, 2009
    Publication date: August 27, 2009
    Applicant: Rolls-Royce PLC
    Inventor: Adam MacGregor Bagnall
  • Publication number: 20080273972
    Abstract: An apparatus for controlling the temperature of a component, which is situated in use in a gas stream, provides a nozzle to create a jet of air at an angle to the gas stream, the jet being directed into the region of the stagnation point of the component so as to control the temperature of the component. The invention is particularly suited to preventing or reducing the formation of ice on vanes of gas turbine engines, but may also be applied to other components, and may equally be used in situations where a component is to be cooled rather than heated.
    Type: Application
    Filed: April 22, 2008
    Publication date: November 6, 2008
    Applicant: ROLLS-ROYCE PLC
    Inventors: ADAM MACGREGOR BAGNALL, CLIVE LOCKWOOD