Patents by Inventor Robert Kohnen

Robert Kohnen 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).

  • Publication number: 20070295248
    Abstract: An energy and steel recovery system has a suspension column and a plurality of suspension burners operably disposed therein wherein the burners are spaced from one another along the length of thereof. The suspension column includes a mechanism for receiving tires onto one of the burners and feeding the tires to an adjacent downwardly disposed burner to further combust the same. The column is configured to provide for a number of zones including heating, drying, volatizing, combusting and ashing which are collectively referred to herein as a “fractionation process.” A first conduit includes a first end communicably connected to the suspension column and a second end communicably connected to a boiler wherein air flow passes from the boiler to the suspension column. A second conduit includes a first end communicably connected to the suspension column and a second end communicably connected to the boiler wherein air flow passes from the suspension column to the return air flow path of the boiler.
    Type: Application
    Filed: September 5, 2007
    Publication date: December 27, 2007
    Inventors: Robert Kohnen, Dale Fossen, Michael Linton
  • Publication number: 20060254482
    Abstract: An energy and steel recovery system has a suspension column and a plurality of suspension burners operably disposed therein wherein the burners are laterally spaced from one another along the length of thereof. The suspension column includes a mechanism for receiving tires onto one of the burners and feeding the tired to an adjacent downwardly disposed burner to further combust the same. A first conduit includes a first end communicably connected to the suspension column and a second end communicably connected to a boiler wherein air flow passes from the boiler to the suspension column. A second conduit includes a first end communicably connected to the suspension column and a second end communicably connected to the boiler wherein air flow passes from the suspension column to the return air flow path of the boiler. The system includes a mechanism for removing residual waste materials from the suspension column.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 16, 2006
    Inventor: Robert Kohnen