Patents by Inventor Hubert Stojanovic

Hubert Stojanovic 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).

  • Screening in an approach flow system
    Patent number: 8313618
    Abstract: The invention relates to an arrangement for obtaining a fiber suspension for producing a web of paper, cardboard, tissue, or other fibers from at least one high-consistency flow containing fibrous material and filling material in the approach flow system of a fiber web manufacturing machine, at least one high-consistency flow being directed through at least one screening device. In order to reduce the screening effort, the accept from the screening device is directed to the headbox of the machine, and the reject from the screening device is redirected upstream into a high-consistency flow.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 20, 2012
    Assignee: Voith Patent GmbH
    Inventors: Erwin Binder, Christian Bangert, Hubert Stojanovic
  • SCREENING IN AN APPROACH FLOW SYSTEM
    Publication number: 20110290444
    Abstract: The invention relates to an arrangement for obtaining a fiber suspension for producing a web of paper, cardboard, tissue, or other fibers from at least one high-consistency flow containing fibrous material and filling material in the approach flow system of a fiber web manufacturing machine, at least one high-consistency flow being directed through at least one screening device. In order to reduce the screening effort, the accept from the screening device is directed to the headbox of the machine, and the reject from the screening device is redirected upstream into a high-consistency flow.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 1, 2011
    Inventors: Erwin Binder, Christian Bangert, Hubert Stojanovic