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:
May. 12, 2015
Filed:
Nov. 15, 2011
Applicants:
Piotr Siewert, Nussbaumen, CH;
Rudolf Lachner, Attenkirchen, DE;
Inventors:
Piotr Siewert, Nussbaumen, CH;
Rudolf Lachner, Attenkirchen, DE;
Assignee:
Alstom Technology Ltd, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 1/00 (2006.01); F23R 3/34 (2006.01); F02C 7/22 (2006.01); F02C 7/232 (2006.01); F23M 20/00 (2014.01);
U.S. Cl.
CPC ...
F23R 3/34 (2013.01); Y10T 29/49348 (2013.01); F02C 7/222 (2013.01); F02C 7/232 (2013.01); F23R 2900/00013 (2013.01); F23R 2900/00016 (2013.01); F23M 20/005 (2013.01);
Abstract
A combustion chamber is provided and includes a combustion device and a supply circuit arranged to feed fuel at a plurality of locations of the combustion device. The supply circuit includes manifolds collecting fuel to be distributed among at least some of the locations, ducts extending from the manifolds and feeding the locations. Some of the ducts carry valves having a plurality of predetermined working positions, each working position corresponding to a different fuel flow through the valve.