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. 12, 2019
Filed:
Jun. 09, 2016
Applicant:
General Electric Technology Gmbh, Baden, CH;
Inventors:
Dragisa Ristic, Wendlingen, DE;
Klemens Jakob Harter, Stuttgart, DE;
Frank Michael Kluger, Schwaebisch Gmuend, DE;
Assignee:
GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D 1/00 (2006.01); F23Q 13/00 (2006.01);
U.S. Cl.
CPC ...
F23D 1/00 (2013.01); F23C 2900/03005 (2013.01); F23C 2900/99005 (2013.01); F23D 2201/00 (2013.01); F23D 2201/20 (2013.01); F23D 2207/00 (2013.01); F23Q 13/00 (2013.01);
Abstract
A pre-ignition conduit for a pulverized fuel nozzle includes a duct having first and second opposing end portions, the first end portion configured to face an outlet of an igniter. The conduit further includes a cone-shaped concentrator for collecting and forwarding pulverized fuel into the duct for ignition, the cone-shaped concentrator being secured to the first end portion and located between the outlet of the igniter and the duct. The pre-ignition conduit functions as an ignition chamber within a pulverized fuel nozzle.