Patents by Inventor James T. Neal

James T. Neal 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).

  • System for control of flushing flow in a spark discharge (EDM) machine
    Patent number: 5045663
    Abstract: A control system for flushing fluid flow in an EDM machine provides independent control of flow characteristics at the upper and lower nozzle outlets. The control system operates in a flow control mode and a pressure control mode. In the pressure control mode, pressure transducers are utilized to provide a feed-back signal.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: September 3, 1991
    Assignee: Elox Corporation
    Inventors: James T. Neal, Darrel D. Huff, Jr.