Patents by Inventor Walter Otten

Walter Otten 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).

  • Spiral steamer
    Patent number: 6474110
    Abstract: In a spiral steamer, the deflecting rollers are arranged in the lower areas of the individual windings of the spiral in such a way that the fabric web approximately follows a chain line.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: November 5, 2002
    Assignee: Eduard Kusters Maschinenfabrik GmbH & Co. KG
    Inventors: Wolfgang Kurschatke, Walter Otten, Dieter Russkamp, Walter Schumacher
  • Steam-filled treatment chamber
    Patent number: 5311754
    Abstract: The inner wall of the ceiling of a steam-filled treatment chamber is made of plastic and has a relief structure with peaks that face the treatment chamber. The spacing between the peaks is smaller than the normal drop diameter, i.e., is smaller than 1 mm. On the side of the inner wall of the ceiling facing away from the treatment chamber, an air gap is provided and maintained by distance pieces. A heat-insulation layer is arranged outside of the air gap.
    Type: Grant
    Filed: February 4, 1993
    Date of Patent: May 17, 1994
    Assignee: Eduard Kusters Maschinenfabrik GmbH & Co. KG
    Inventors: Dietrich Itgenshorst, Walter Otten