Patents by Inventor Marc Tittel

Marc Tittel 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).

  • Lubricant scavenge arrangement
    Patent number: 8511057
    Abstract: There is disclosed a lubricant scavenge arrangement provided on a chamber having an outer wall and configured to house a lubricated rotative component for rotation about an axis. The scavenge arrangement comprises: a substantially elongate channel provided in a substantially arcuate region of the wall, the channel being open to the chamber over substantially its entire length between an inlet end and an outlet end, said inlet end and said outlet end being angularly spaced apart around said longitudinal axis. The scavenge arrangement is particularly suited to use on bearing chambers in gas turbine engines.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: August 20, 2013
    Assignee: Rolls-Royce PLC
    Inventors: Neil R. Fomison, Marc Tittel
  • Lubricant scavenge arrangement
    Publication number: 20100058729
    Abstract: There is disclosed a lubricant scavenge arrangement provided on a chamber having an outer wall and configured to house a lubricated rotative component for rotation about an axis. The scavenge arrangement comprises: a substantially elongate channel provided in a substantially arcuate region of the wall, the channel being open to the chamber over substantially its entire length between an inlet end and an outlet end, said inlet end and said outlet lo end being angularly spaced apart around said longitudinal axis. The scavenge arrangement is particularly suited to use on bearing chambers in gas turbine engines.
    Type: Application
    Filed: August 18, 2009
    Publication date: March 11, 2010
    Applicant: ROLLS-ROYCE PLC
    Inventors: Neil R. Fomison, Marc Tittel