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:
Feb. 03, 2015
Filed:
May. 02, 2011
Imon-kalyan Bagchi, Berlin, DE;
Waldemar Lazik, Teltow, DE;
Imon-Kalyan Bagchi, Berlin, DE;
Waldemar Lazik, Teltow, DE;
Abstract
This invention relates to a lean premix burner of a gas-turbine engine with an annular central body, which, while being essentially concentric to a burner center axis, is connected to a film applicator, which conically widens at the fuel exit side, as well as to an outer ringconcentrically arranged to the burner center axisand surrounding at least the film applicatorat a certain distance, characterized in that an annular flow-guiding elementis provided in an annular ductformed between the outer ringand the film applicatorwhich, in the axial direction of the annular duct, is at least partly situated outside of the outer ring