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:
Nov. 16, 2021
Filed:
May. 09, 2019
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
David A. Lind, Lebanon, OH (US);
Ajoy Patra, Bangalore, IN;
Ting-Yu Tu, Cincinnati, OH (US);
Pradeep Naik, Bangalore, IN;
Gregory A. Boardman, West Chester, OH (US);
Assignee:
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/14 (2006.01); F23R 3/34 (2006.01); F23C 7/00 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23R 3/14 (2013.01); F23R 3/34 (2013.01); F23C 7/004 (2013.01);
Abstract
A premixer assembly for a combustor includes: at least one ring of premixers, each premixer having a central axis, an annular peripheral wall surrounding a centerbody, and at least one swirler disposed between the centerbody and the peripheral wall, wherein the peripheral wall defines an inlet area of the premixer; and a lip extending forward along the central axis from the peripheral wall, the lip extending at an oblique angle to the axis of symmetry.