Patents by Inventor Friedhelm Schlu/ pen

Friedhelm Schlu/ pen 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).

  • Apparatus for spreading particulate materials
    Patent number: 5496570
    Abstract: A spreader for glue-coated particles for the production of particleboard in a steel belt continuous press has a clump breaker with at least two disintegrating rollers which are provided with peripheral rows of equispaced teeth equispaced axially along each roller. The rows of teeth of the two rollers interdigitate to form a gap of meandering shape of a gap width determining the disintegrating resolution of the clump breaker.
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: March 5, 1996
    Assignee: Siempelkamp GmbH & Co.
    Inventors: Dieter Mauss, Ju/ rgen Pesch, Friedhelm Schlu/ pen