Patents by Inventor Peter Wachtarczyk

Peter Wachtarczyk 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).

  • COATING COMPOSITIONS FOR INORGANIC CASTING MOLDS AND CORES, CONTAINING SALTS, AND USE THEREOF
    Publication number: 20140352910
    Abstract: The subject matter of the invention relates to sizing compositions as coating compositions for casting molds. The sizing composition is suitable for cores and molds, in particular those produced using water glass as a binder. The sizing composition contains certain salts.
    Type: Application
    Filed: October 5, 2012
    Publication date: December 4, 2014
    Inventors: Michael Kloskowski, Peter Wachtarczyk, Carolin Wallenhorst, Stefan Bezold
  • COATING COMPOSITIONS FOR INORGANIC CASTING MOLDS AND CORES AND USE THEREOF AND METHOD FOR SIZING
    Publication number: 20140255601
    Abstract: The invention relates to coating compositions, comprising specific clays, an aqueous carrier fluid and refractory materials in powder form, and to the use thereof for casting molds and cores, in particular those that are produced using water glass as a binder. The invention further relates to a method for producing the sizing agents and for applying same to inorganically bound casting molds and cores.
    Type: Application
    Filed: October 1, 2012
    Publication date: September 11, 2014
    Inventors: Michael Kloskowski, Peter Wachtarczyk, Carolin Wallenhorst
  • COATING COMPOSITIONS FOR INORGANIC CASTING MOLDS AND CORES, COMPRISING FORMIC ACID ESTERS, AND USE THEREOF
    Publication number: 20140242269
    Abstract: The subject matter of the invention relates to coating compositions comprising formic acid esters, an aqueous carrier liquid and pulverulent refractory material, and to the use thereof for casting molds, in particular those produced using water glass as a binder.
    Type: Application
    Filed: October 5, 2012
    Publication date: August 28, 2014
    Inventors: Michael Kloskowski, Peter Wachtarczyk, Carolin Wallenhorst