Patents by Inventor David E. Gaylord

David E. Gaylord 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).

  • Apparatus and method for high pressure extrusion with molten aluminum
    Patent number: 7934627
    Abstract: This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: May 3, 2011
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, David E. Gaylord, Vincent A. Paola, Domenic A. Ghiardi, Ronald G. Chabal, Jacob A. Kallivayalil
  • APPARATUS AND METHOD FOR HIGH PRESSURE EXTRUSION WITH MOLTEN ALUMINUM
    Publication number: 20080087691
    Abstract: This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.
    Type: Application
    Filed: October 12, 2006
    Publication date: April 17, 2008
    Inventors: Vivek M. Sample, David E. Gaylord, Vincent A. Paola, Domenic A. Ghiardi, Ronald G. Chabal, Jacob A. kallivayalil