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. 17, 2020
Filed:
Aug. 23, 2017
General Electric Company, Schenectady, NY (US);
Badri Narayan Ramamurthi, Clifton Park, NY (US);
Svetlana Selezneva, Schenectady, NY (US);
Mohamed Rahmane, Ballston Lake, NY (US);
Andrey Meshkov, Niskayuna, NY (US);
Karim Younsi, Ballston Lake, NY (US);
Mark Wayne McWaters, Jacksonville, FL (US);
Philip Nose Alberti, Jacksonville, FL (US);
GENERAL ELECTRIC COMPANY, Niskayuna, NY (US);
Abstract
An igniter assembly for a gas turbine combustor includes a first electrode, a second electrode, and an insulator. The first electrode, the second electrode, and the insulator form a cavity, the second electrode forms an outlet passage extending from the cavity, a maximum cross-sectional area of the cavity is greater than a cross-sectional area of the outlet passage, and the cross-sectional area of the outlet passage is substantially constant along a longitudinal extent of the outlet passage. In addition, the first electrode and the second electrode are configured to ionize gas within the cavity in response to an electrical current applied to the first electrode or to the second electrode.