Patents by Inventor James A. Faulconbridge

James A. Faulconbridge 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: 8323500
    Abstract: A process for removing water from solid material using liquid-solid extraction and liquid-liquid extraction. In most embodiments, multiple solvents are used to step-wise remove the water from the solids and obtain dry solids. Multiple solvents facilitate the removal of the water from the solids, by step-wise replacing the water with a solvent, replacing that solvent with a different solvent, and then eventually removing the second solvent from the solids. The process utilizes a lesser amount of thermal energy to dry the solids and separate the solvents than conventionally used in drying processes. The first solvent selected has a lower heat of vaporization, enthalphy of vaporization, boiling point, or other such physical property, than water. Each subsequent solvent has a still lower heat of vaporization, enthalphy of vaporization, boiling point, or other such physical property then its predecessor.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: December 4, 2012
    Assignee: KFI Intellectual Properties, L.L.C.
    Inventors: Robert A. Wills, James A. Faulconbridge