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:
Apr. 03, 2018
Filed:
Jul. 09, 2013
Applicant:
Alstom Technology Ltd, Baden, CH;
Inventors:
Ennio Pasqualotto, Winterthur, CH;
Pirmin Schiessel, Ehrendingen, CH;
Hellat Jaan, Baden-Rütihof, CH;
Assignee:
ANSALDO ENERGIA SWITZERLAND AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23C 5/06 (2006.01); F23C 7/00 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23C 5/06 (2013.01); F23C 7/002 (2013.01); F23C 2900/07002 (2013.01);
Abstract
A combustor arrangement includes a combustion chamber with a front panel, and a premix burner of the multi-cone type, which is connected to the front panel through an elongated mixing zone in an axially moveable fashion by a sealed sliding joint. A wide range of axial variation of the burner with a minimized influence of the leakage air flow on the oxidation process within the flame is achieved by positioning the sealed sliding joint upstream of the mixing zone.