Patents Assigned to Anstalt fur Stromungsmaschinen Gesellschaft mbH
  • Method for making grooved rollers for dehydrating runs of materials
    Patent number: 4270254
    Abstract: This invention relates to a method for manufacturing a grooved roller where the grooving is continuous and extends from one rim of the roller to the other, which comprises cutting a groove of slight side angle and in the form of a thread on the periphery of the roller, and then pressing a contoured wire with prestressing into the groove.
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: June 2, 1981
    Assignee: Anstalt fur Stromungsmaschinen Gesellschaft mbH
    Inventors: Dag Bergloff, Alois Wohlfarter, Otto Heissenberger, Martin Muhlhauser, Franz Petschauer