Patents by Inventor Joachim Nittke

Joachim Nittke 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).

  • Process for the manufacture of a sifting device with slit-shaped openings and an appropriately manufactured sifting device
    Patent number: 6047834
    Abstract: Process for manufacturing a sifting device (or strainer baskets) for use in, e.g., in the paper industry for sorting and/or filtering fiber pulp suspensions. Sorter slits may be created between a plurality of substantially parallel rods inserted into respective insets formed in a support element. The rods may be securely held in place by first inserting the rods into the insets and then by permanently bonding the placement of the rods in the support elements with a bonding agent, e.g., as hard-soldering or brazing.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: April 11, 2000
    Assignee: Voith Sulzer Stoffaufbereitung GmbH
    Inventors: Klaus Dolle, Rudolf Kleinert, Joachim Nittke, Reimund Rienecker, Peter Schweiss, Gerhard Veh