Patents Assigned to Navus Automation, Inc.
  • Patent number: 10604437
    Abstract: A method for producing fused silica including pre-heating silica sand by passing the silica sand through a gas flame, distributing the pre-heated silica sand to a furnace having an internal temperature of about 1,713° C. or greater to form molten fused silica, and cooling the molten fused silica by flowing the molten silica from the furnace into a water bath to produce fused silica particulates.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: March 31, 2020
    Assignee: Navus Automation, Inc.
    Inventors: David R. Lawless, Gregory J. Hayzen, Charles H. Coggin, Jr.