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:
Jul. 16, 2013
Filed:
Nov. 12, 2009
Donald Mark Bailey, Simpsonville, SC (US);
Scott Robert Simmons, Simpsonville, SC (US);
Marcus Byron Huffman, Simpsonville, SC (US);
Donald Mark Bailey, Simpsonville, SC (US);
Scott Robert Simmons, Simpsonville, SC (US);
Marcus Byron Huffman, Simpsonville, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method of assembling a fuel nozzle assembly for a gas turbine engine having a natural operating frequency includes providing a flange and providing a premix tube. The flange is fabricated from a first alloy such that the flange is configured to exhibit a first frequency that is different than the natural operating frequency of the gas turbine engine. The premix tube is fabricated from a second alloy such that the premix tube is configured to exhibit a second frequency that is different from the natural operating frequency of the gas turbine engine. The premix tube is coupled to the flange.