Patents Assigned to LiquaJet L.L.C.
  • Patent number: 8083162
    Abstract: A method and system are provided herein for forming microparticles from plastic and elastomeric materials that cannot be reduced in size by conventional methods. The system includes a high-pressure liquid nitrogen energy source, a feeder for providing a preferred constant and uninterrupted feed to a mill, a preferred integral injection device to meter the feed into a chamber for milling and/or classification, and a preferred exhaust system for collection of the milled product.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: December 27, 2011
    Assignees: LiquaJet L.L.C., Nitrocision L.L.C.
    Inventors: William S. Henry, Edwin B. Fay, Ronald R. Warnecke, Gary L. Palmer
  • Publication number: 20090050718
    Abstract: A method and system are provided herein for forming microparticles from plastic and elastomeric materials that cannot be reduced in size by conventional methods. The system includes a high-pressure liquid nitrogen energy source, a feeder for providing a preferred constant and uninterrupted feed to a mill, a preferred integral injection device to meter the feed into a chamber for milling and/or classification, and a preferred exhaust system for collection of the milled product.
    Type: Application
    Filed: July 10, 2008
    Publication date: February 26, 2009
    Applicants: LiquaJet L.L.C., Nitrocision L.L.C.
    Inventors: William S. Henry, Edwin B. Fay, Ronald R. Warnecke, Gary L. Palmer