Patents by Inventor Heinrich Grosse Daldrup

Heinrich Grosse Daldrup 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).

  • Patent number: 6846766
    Abstract: A batch, in particular for the production of a refractory shaped body, includes at least one refractory metal oxide component and a synthetic resin component as a binder, and a graphitizing auxiliary for producing crystalline graphite carbon from the resin. The graphitizing auxiliary originates from a group consisting of reducible organic compounds of transition elements and/or a group of active organic or inorganic metal compounds or metals, such as resin-soluble metal salts, chemically precipitated or micronized metal oxides or metals. The graphitizing auxiliary is available in molecular form over the time and/or temperature range of conversion of the synthetic resin into carbon (carbonization).
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: January 25, 2005
    Assignee: Refratechnik Holding GmbH
    Inventors: Peter Bartha, Helge Jansen, Heinrich Grosse Daldrup
  • Patent number: 6846763
    Abstract: A refractory repair batch material includes a refractory, in particular a basic resistor component in granule form and a binder system. The binder system contains at least one hard bitumen component in granule form, at least one ignitable metal powder and at least one combustible mineral oil.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: January 25, 2005
    Assignee: Refratechnik Holding GmbH
    Inventors: Helge Jansen, Heinrich Grosse Daldrup
  • Publication number: 20040102306
    Abstract: The invention relates to a refractory repair batch material, which includes a refractory, in particular basic resistor component in granule form and a binder system, the binder system containing at least one hard bitumen component in granule form, at least one ignitable metal powder and at least one combustible mineral oil.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 27, 2004
    Inventors: Helge Jansen, Heinrich Grosse Daldrup