Patents by Inventor Bernd Wustenhagen

Bernd Wustenhagen 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).

  • Patent number: 5752641
    Abstract: A suspension dryer for freshly moisturized webs of swellable paper has a row of lower nozzle beams which extend transversely to a throughgoing direction so as to be spaced from one another along a dryer length with a distance from one another and provided at an upper side with blowing openings, a row of upper nozzle beams extending transversely to the throughgoing direction at a distance from one another along the dryer length so as to be offset relative to the lower nozzle beams and provided on a lower side with blowing openings, a width of the nozzle beams arranged in an initial portion of the dryer length is greater than a width of the nozzle beams arranged in the remaining portion of the dryer length, and a distance between two adjacent ones of the nozzle beams arranged in the initial portion is greater than a distance between two adjacent ones of the nozzle beams arranged in the remaining portion.
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: May 19, 1998
    Assignee: Vits-Maschinenbau GmbH
    Inventors: Ernst Klas, Bernd Wustenhagen, Udo Unger
  • Patent number: 5611529
    Abstract: A device for stream feeding of sheet onto a stack including first and second conveyors spaced apart along a conveying path of the sheets, a deflector mounted between the conveyors and a braking system reducing a transport speed of the sheets and providing loading the sheets onto a stack.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: March 18, 1997
    Assignee: VITS Maschinenbau GmbH
    Inventors: Hans-Peter Richarz, Dirk Lunenschloss, Bernd Wustenhagen