Patents by Inventor Vyacheslav Filyayev

Vyacheslav Filyayev 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).

  • Steam turbine rotating blade for a low pressure section of a steam turbine engine
    Patent number: 8096775
    Abstract: A steam turbine rotating blade for a low pressure section of a steam turbine engine is disclosed. The steam turbine rotating blade includes an airfoil portion. A root section is attached to one end of the airfoil portion. A dovetail section projects from the root section, wherein the dovetail section includes a skewed axial entry dovetail. A tip section is attached to the airfoil portion at an end opposite from the root section. A cover is integrally formed as part of the tip section. The blade includes an exit annulus area of about 30.5 ft2 (2.83 m2) greater.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: January 17, 2012
    Assignee: General Electric Company
    Inventors: Muhammad Saqib Riaz, Vyacheslav Filyayev
  • STEAM TURBINE ROTATING BLADE FOR A LOW PRESSURE SECTION OF A STEAM TURBINE ENGINE
    Publication number: 20100061860
    Abstract: A steam turbine rotating blade for a low pressure section of a steam turbine engine is disclosed. The steam turbine rotating blade includes an airfoil portion. A root section is attached to one end of the airfoil portion. A dovetail section projects from the root section, wherein the dovetail section includes a skewed axial entry dovetail. A tip section is attached to the airfoil portion at an end opposite from the root section. A cover is integrally formed as part of the tip section. The blade includes an exit annulus area of about 30.5 ft2 (2.83 m2) greater.
    Type: Application
    Filed: September 8, 2008
    Publication date: March 11, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Muhammad Saqib Riaz, Vyacheslav Filyayev