The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2020
Filed:
Aug. 31, 2018
General Electric Company, Schenectady, NY (US);
Alexander Martin Sener, Cincinnati, OH (US);
Frederick Martin Heise, Cincinnati, OH (US);
Monty Lee Shelton, Loveland, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A stage of guide vanes for a machine includes a first variable vane assembly including an airfoil. The airfoil of the first variable vane assembly includes a first member and a second member each extending generally along a radial direction and the second member being moveable relative to the first member. The stage of guide vanes also includes a second variable vane assembly including an airfoil, the airfoil of the second variable vane assembly including a first member and a second member each extending generally along the radial direction and the second member being moveable relative to the first member, the second members of the airfoils of the first and second variable vane assemblies being moveable towards one another.