Patents by Inventor David B. Dentler

David B. Dentler 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).

  • Particulate solids injector
    Patent number: 7891527
    Abstract: An apparatus for feeding a dry particulate solid into a pressurized vessel including: a solids reservoir; a rotating metering disc below the solids reservoir; a non-rotating component adjacent to the metering disc; a surface of contact between the metering disc and the non-rotating component, wherein the surface of contact comprises a low friction material; a drive shaft, a drive motor; a pickup section; and an injection tube is provided.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: February 22, 2011
    Assignee: Univation Technologies, LLC
    Inventors: David B. Dentler, Charles J. Whatley
  • PARTICULATE SOLIDS INJECTOR
    Publication number: 20100140301
    Abstract: An apparatus for feeding a dry particulate solid into a pressurized vessel including: a solids reservoir; a rotating metering disc below the solids reservoir; a non-rotating component adjacent to the metering disc; a surface of contact between the metering disc and the non-rotating component, wherein the surface of contact comprises a low friction material; a drive shaft, a drive motor; a pickup section; and an injection tube is provided.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 10, 2010
    Applicant: UNIVATION TECHNOLOGIES, LLC
    Inventors: David B. Dentler, Charles J. Whatley