Patents by Inventor Peter G. Peill

Peter G. Peill 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).

  • Hollow cooled vane for a gas turbine engine
    Patent number: 4252501
    Abstract: A hollow cooled vane for a gas turbine engine comprises at least two apertured members each mounted spaced from a separate part of the vane interior surface. The first of these members is provided with a supply of cooling air which passes through the apertures in the form of jets to impingement cool the respective first surface, and an interconnecting passage is provided to take this air to the second apertured member where it impingement cools the respective second surface.
    Type: Grant
    Filed: November 14, 1974
    Date of Patent: February 24, 1981
    Assignee: Rolls-Royce Limited
    Inventor: Peter G. Peill
  • Hollow cooled blade or vane for a gas turbine engine
    Patent number: 4135855
    Abstract: A hollow cooled blade or vane for a gas turbine engine is provided with cooling on certain areas of its interior surface by an impingement plate which is supported from and sealed to the blade interior by a pair of ribs.
    Type: Grant
    Filed: October 2, 1974
    Date of Patent: January 23, 1979
    Assignee: Rolls-Royce Limited
    Inventor: Peter G. Peill