Patents by Inventor Axel Schultz

Axel Schultz 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).

  • Two-roller machine and method for pressure treatment of granular material
    Patent number: 5876648
    Abstract: In order to assure that an adequately small delivery granulation is offered to the nip of a two-roller machine, preferably a high-pressure roller press for interparticle crushing, namely for an optimum draw-in of the granular material, it is inventively proposed that a sieve means to be arranged in the product delivery shaft of the two-roller machine and that the oversized sieve particles be comminuted with a crushing roller that is likewise arranged in the product delivery shaft and that the comminuted particles then be presented to the high pressure nip for further interparticle crushing.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: March 2, 1999
    Assignee: Deutz Aktiengesellschaft
    Inventors: Siegfried Strasser, Axel Schultz