Patents by Inventor Yegor Rudnik

Yegor Rudnik 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).

  • TREATMENT METHOD AND PROCESS FOR VALVE SEAT
    Publication number: 20230407425
    Abstract: A method of treating a valve body is disclosed herein. The method includes using a medium carbon steel, and treating the valve body to a carburizing heating step, an intermediate annealing step, a hardening step, and a tempering step. These steps provide a durable valve seat surface for the valve body such that the valve seat can withstand the conditions that involve high friction or otherwise intense operating conditions, such as oil and gas applications.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 21, 2023
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Markus Dinkel, Yegor Rudnik, Werner Trojahn, Michael Conlin, Michael White
  • BEARING ELEMENT FOR A PLAIN OR ANTIFRICTION BEARING
    Publication number: 20170138401
    Abstract: A bearing element (1) for a plain or antifriction bearing is provided, the bearing element (1) being formed of or including at least sectionally a powder-metallurgical composite material which includes a metallic binder phase and a hard material phase, wherein the metallic binder phase is based on at least one element from the following group: chromium, cobalt, molybdenum, nickel, titanium.
    Type: Application
    Filed: March 3, 2015
    Publication date: May 18, 2017
    Inventors: Christian Schulte-Noelle, Claus Mueller, Yegor Rudnik