Patents by Inventor Robert A Dushek

Robert A Dushek 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).

  • Aerosol separator and method
    Patent number: 6852148
    Abstract: An arrangement for separating a hydrophobic liquid phase from a gaseous stream includes a coalescer filter, a housing, a gas flow direction arrangement, and a liquid collection arrangement. The coalescer filter includes a non-woven media of fibers. The housing includes an interior having a gas flow inlet and a gas flow outlet. The liquid collection arrangement is positioned within the housing construction and is oriented for receiving liquid collected from the coalescer filter and drained therefrom.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: February 8, 2005
    Assignee: Donaldson Company, Inc.
    Inventors: Steven S. Gieseke, Robert A Dushek, Carolyn J. Finnerty