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:
Sep. 24, 2019
Filed:
Jun. 17, 2013
Applicant:
Joseph Michael Teets, Hobe Sound, FL (US);
Inventor:
Joseph Michael Teets, Hobe Sound, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23D 11/38 (2006.01); F23D 14/64 (2006.01); F23R 3/34 (2006.01); F23R 3/58 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23D 11/38 (2013.01); F23D 14/64 (2013.01); F23R 3/346 (2013.01); F23R 3/58 (2013.01);
Abstract
An improved fuel air premix chamber for a gas turbine engine. An integral heat exchange structure is used to cools the premix chamber outer wall, preheating the compressor air supply as it passes into an inner central longitudinal premix tube and preheating also the fuel and F/A mixture for an improved mix, low emissions combustion and low differential combustor pressure. The F/A premix flow thru the central longitudinal tubes and yields an exiting spouting velocity into the primary combustion zone for swirl/circumferential flow combustion yielding flame stability.