Patents by Inventor Robert D. Ameel

Robert D. Ameel 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: 4787836
    Abstract: An injection molding nozzle for use with a flowable molding material in a mold die having an elongated member with a fluid passage extending through it and a cap member having an exit orifice in fluid communication with the fluid passage of the elongated member. A torpedo member is located partially in the fluid passage of the elongated member and the torpedo member has a projection that extends into the exit orifice in the cap member to provide heat to the adjacent flowing molding material when the molding nozzle is in use. The heat provided by this projection on the torpedo member prevents the flowing molding material in the nozzle exit from solidifying and interrupting the molding process.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: November 29, 1988
    Assignee: Fairchild Industries, Inc.
    Inventors: Jesus M. Osuna-Diaz, Robert D. Ameel