Patents by Inventor Gerhard Gudat

Gerhard Gudat 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: 4732334
    Abstract: The invention relates to apparatus for crushing brittle material for comminution which is subjected to individual grain crushing and material bed crushing in a roll crusher at high pressure and with agglomerates being formed, these agglomerates being loosened in the sifter with the aid of a separate arrangement and removed from the crushing system. In this way a crushing stage which is provided for further crushing has its load significantly reduced and as a result the apparatus is rendered considerably more economical.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: March 22, 1988
    Assignee: Krupp Polysius AG
    Inventors: Manfred Muller, Gerhard Gudat
  • Patent number: 4571176
    Abstract: The invention relates to a bucket wheel valve heated by hot gas flowing through an axial gas chamber in a rotor which is spaced axially from the side walls of a housing. The spaces between the rotor and the side walls are screened from the exterior in the radial direction by annular members forming extensions of the chamber.
    Type: Grant
    Filed: May 11, 1984
    Date of Patent: February 18, 1986
    Assignee: Krupp Polysius AG
    Inventors: Gerhard Gudat, Gotthardt Blascyk, Friedrich Wingenfeld