Patents by Inventor Michael RICHTERS

Michael RICHTERS 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).

  • MOLD MATERIAL MIXTURE CONTAINING ADDITIVES FOR REDUCING CASTING DEFECTS
    Publication number: 20200101522
    Abstract: The subject matter of the invention is mold material mixtures for producing molds or cores for metal casting, consisting of at least one refractory base mold material, a binder and an additive based on factice. The invention also relates to a component system, a method for producing molds and cores using the mold material mixtures or the component system respectively, and to molds and cores produced by said method.
    Type: Application
    Filed: March 28, 2018
    Publication date: April 2, 2020
    Inventors: Ingrid ERNST, Christian PRIEBE, Michael RICHTERS