Patents by Inventor J{overscore (o)}rg Rheims

J{overscore (o)}rg Rheims 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 loading fibers with calcium carbonate
    Patent number: 6755941
    Abstract: For a process and an apparatus for loading fibers contained in a pulp suspension with calcium carbonate, a calcium oxide and/or a medium containing calcium hydroxide is fed to the pulp suspension, and the so treated pulp suspension is further charged in several reactors with pure carbon dioxide or a medium containing carbon dioxide. The reactors can be connected in series and/or in parallel.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: June 29, 2004
    Assignee: Voith Paper Patent GmbH
    Inventors: J{overscore (o)}rg Rheims, Klaus Doelle, Oliver Heise, Werner Witek