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:
Jul. 28, 2015
Filed:
May. 04, 2011
Applicants:
Fabio Turrini, Turin, IT;
Antonio Peschiulli, Turin, IT;
Marco Motta, Turin, IT;
Inventors:
Assignee:
AVIO S.p.A., , IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/14 (2006.01); F23R 3/28 (2006.01); F23R 3/12 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23R 3/12 (2013.01); F23D 2900/11101 (2013.01); F23D 2900/14701 (2013.01);
Abstract
A fuel mixture is fed to a gas turbine combustor by an injection assembly, which has an outer body with combustion-supporting air inlets; a conical tubular portion housed inside the outer body and partly defining an inner conduit and an outer annular conduit; and a first and second feed circuit for feeding liquid fuel to the inner conduit and outer annular conduit respectively; the first circuit having a ring of conduits with respective axes parallel to a generating line of an outer surface of the conical tubular portion.