Patents by Inventor Christopher Rynio

Christopher Rynio 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).

  • POWDER METALLURGICALLY PRODUCED COMPONENT
    Publication number: 20200376544
    Abstract: The invention relates to a component produced powder metallurgically in the form of a valve guide or a valve seat ring having an iron-based matrix containing a mineral solid lubricant, with the matrix having a density ranging between 75 and 90% of the theoretical density, and with the mineral solid lubricant having a melting point that lies below the sintering temperature of the matrix and the remaining pore volume of the matrix of the component being melt infiltrated with the solid lubricant.
    Type: Application
    Filed: April 26, 2018
    Publication date: December 3, 2020
    Applicant: Bleistahl-Produktions GmbH & Co KG
    Inventors: Christopher Rynio, Ingwar Hünsche, Ekkehard KÖHLER