Patents by Inventor Klaus Hoelscher

Klaus Hoelscher 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).

  • HIGH-TEMPERATURE-RESISTANT HYBRID MATERIAL MADE OF CALCIUM SILICATE AND CARBON
    Publication number: 20120308813
    Abstract: A temperature-resistant ceramic hybrid material has a matrix made of calcium silicate hydrate. Carbon is embedded in the matrix. The carbon is predominantly composed of graphite particles having an ordered graphitic lattice structure and the carbon makes up a weight fraction of up to 40%. The matrix is composed of tobermorite and/or xonotlite and can contain wollastonite rods and/or granular silicate. The size of the graphite particles is 0.01-3 mm. The hybrid material is especially suitable for casting devices for non-ferrous metals.
    Type: Application
    Filed: January 14, 2011
    Publication date: December 6, 2012
    Applicant: CALISTHERM VERWALTUNGS GMBH
    Inventors: Klaus Hoelscher, Tobias Hoelscher, Wolf Huettner, Axel Lengen, Hans-Juergen Schneider, Winfried Stellmach