Patents by Inventor Osbert Knobloch

Osbert Knobloch 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).

  • Method and apparatus for crushing brittle material for grinding
    Patent number: 4875628
    Abstract: The invention relates to a method and to apparatus for crushing brittle material for grinding using a material bed roll mill, in which at least a proportion of the branch stream returned to the roll gap is dried to such an extent that a mixed moisture content which lies below a critical moisture content is produced in the roll gap. In this way it is possible even for material for grinding which has a high moisture content and above a critical moisture value has a tendency to sticking and/or caking on to be crushed satisfactorily.
    Type: Grant
    Filed: May 6, 1988
    Date of Patent: October 24, 1989
    Assignee: Krupp Polysius AG
    Inventors: Osbert Knobloch, Manfred Muller
  • Method and apparatus for the crushing of material
    Patent number: 4709864
    Abstract: The invention relates to a method and to apparatus for the crushing of material to be comminuted by means of a material bed roll mill, in which such material is forcibly delivered in a regulable mass flow to the roll gap. In this way even materials which tend to slip on the rolls can be crushed satisfactorily. It is also possible to keep the nature of the product constant over a wide range of variations in the throughput.
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: December 1, 1987
    Assignee: Krupp Polysius AG
    Inventors: Heinrich Henne, Norbert Patzelt, Lutz T. Schneider, Osbert Knobloch, Manfred Muller