Patents Assigned to Ernst Eggeling
  • Patent number: 4522342
    Abstract: An impact mill in which the pins of the milling tools are provided with pocket-forming vanes which are oriented substantially radially or tangentially with respect to the rotation circle of the respective tool and, downstream of the pin forming the tool, a streamlined profile is provided to reduce vortex formation and turbulence and thereby improve the energetic efficiency of the mill.
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: June 11, 1985
    Assignees: Heinrich Nickel, Ernst Eggeling
    Inventors: Dieter Munschenborn, Robert Rautenbach