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. 20, 2020
Filed:
Apr. 02, 2018
General Electric Company, Schenectady, NY (US);
James Michael Hoffman, Hamilton Township, OH (US);
Jeffrey Ryan Trimmer, Cincinnati, OH (US);
Dennis Robert Jonassen, Liberty Township, OH (US);
Mark Stephen Zlatic, Cincinnati, OH (US);
Patrick John Lonneman, Independence, KY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A gas turbine engine that includes a turbomachinery core operable to produce a core gas flow and that includes a combustor. A first duct is positioned downstream of and in flow communication with the combustor. A component is positioned within the first duct and extends between radially outward and radially inward walls of the first duct. The component that includes a first cooling passageway formed therein. The first cooling passageway extends between an inlet communicating with the first duct and positioned facing towards the turbomachinery core, and an outlet communicating with a pressure sink.