Patents by Inventor Wilhelm Fingerhut

Wilhelm Fingerhut 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 for producing moldings
    Patent number: 9090844
    Abstract: A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: July 28, 2015
    Assignee: SIEMENS VAI METALS TECHNOLOGIES GMBH
    Inventors: Wilhelm Fingerhut, Hado Heckmann, Leopold Werner Kepplinger, Kurt Wieder, Johann Wurm
  • METHOD FOR PRODUCING MOLDINGS
    Publication number: 20100133723
    Abstract: A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
    Type: Application
    Filed: April 28, 2008
    Publication date: June 3, 2010
    Inventors: Wilhelm Fingerhut, Hado Heckmann, Leopold Werner Kepplinger, Kurt Wieder, Johann Wurm