Patents by Inventor Hans-Jurgen Blenski

Hans-Jurgen Blenski 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).

  • Pressing device
    Patent number: 4909141
    Abstract: A device for pressing cylindrical containers holding nuclear facility waste materials into disk pellets includes an initial press and a main press. In the initial press, the container is deformed by an arrangement of movable dies and tension-relieving rams into a shape suitable to fit into a compaction chamber in the main press. After the container is collapsed by the dies and rams of the initial press, the initial press is opened and the collapsed container is deposited into the compaction chamber of the main press where it is compacted into a disk-like pellets and discharged from the compaction chamber.
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: March 20, 1990
    Assignee: GNS Gesellschaft fur Nuklear-Service mbH
    Inventors: Hans-Jurgen Blenski, Klaus Janberg, Dieter Rittscher