Patents by Inventor Roman Zmuszinski

Roman Zmuszinski 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).

  • Method and device for pressing
    Patent number: 8079304
    Abstract: A method and a device for pressing a liquid extract from a material to be pressed include a screw press which conveys the material to be pressed along a pressing route and applies pressure to it. In addition, at least one extracting agent is added to the material to be pressed and is removed, together with the extract, from the pressed material. The extracting agent is supplied to the material to be pressed in an amount that is no more than twice the weight of the extract contained in the material to be pressed. At least a portion of the extracting agent dissolves in the extract.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: December 20, 2011
    Assignee: Harburg-Freudenberger Maschinenbau GmbH
    Inventors: Thorsten Homann, Jens Schulz, Roman Zmuszinski
  • Method and device for pressing
    Publication number: 20090126583
    Abstract: A method and a device for pressing a liquid extract from a material to be pressed include a screw press which conveys the material to be pressed along a pressing route and applies pressure to it. In addition, at least one extracting agent is added to the material to be pressed and is removed, together with the extract, from the pressed material. The extracting agent is supplied to the material to be pressed in an amount that is no more than twice the weight of the extract contained in the material to be pressed. At least a portion of the extracting agent dissolves in the extract.
    Type: Application
    Filed: October 29, 2008
    Publication date: May 21, 2009
    Inventors: Thorsten Homann, Jens Schulz, Roman Zmuszinski
  • Method and device for pressing
    Publication number: 20060283799
    Abstract: A method and a device for pressing a liquid extract from a material to be pressed include a screw press which conveys the material to be pressed along a pressing route and applies pressure to it. In addition, at least one extracting agent is added to the material to be pressed and is removed, together with the extract, from the pressed material. The extracting agent is supplied to the material to be pressed in an amount that is no more than twice the weight of the extract contained in the material to be pressed. At least a portion of the extracting agent dissolves in the extract.
    Type: Application
    Filed: April 26, 2006
    Publication date: December 21, 2006
    Inventors: Thorsten Homann, Jens Schulz, Roman Zmuszinski