Patents by Inventor Richard P. A. Davey

Richard P. A. Davey 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 vane assembly
    Patent number: 8556581
    Abstract: A stator vane assembly comprising inner and outer support rings connected by an annular array of stator vanes at locations around the supporting rings, at least one of said stator vanes in said array being a separate, pre-formed stator vane which is slidably connected to one or both of the supporting rings for radial movement relative to the respective support ring thereby to accommodate relative radial expansion of the support rings.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: October 15, 2013
    Assignee: Rolls-Royce PLC
    Inventor: Richard P. A. Davey
  • Stator vane assembly
    Publication number: 20100086401
    Abstract: A stator vane assembly comprising inner and outer support rings connected by an annular array of stator vanes at locations around the supporting rings, at least one of said stator vanes in said array being a separate, pre-formed stator vane which is slidably connected to one or both of the supporting rings for radial movement relative to the respective support ring thereby to accommodate relative radial expansion of the support rings.
    Type: Application
    Filed: August 11, 2009
    Publication date: April 8, 2010
    Applicant: ROLLS-ROYCE PLC
    Inventor: Richard P. A. Davey