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. 25, 2004
Filed:
Sep. 17, 2002
Applicant:
Inventors:
Assignee:
Nuovo Pignone Holding S.p.A., Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02G 3/00 ;
U.S. Cl.
CPC ...
F02G 3/00 ;
Abstract
A safety device for a washing system for liquid fuel burners in gas turbines, in which these turbines are provided with separate injectors for the combustion of liquid fuel or gaseous fuel, wherein the washing system comes into use when gaseous fuel is used and comprises a feed pipe for washing gas, a manifold from which liquid fuel is distributed to the burners, and a drainage pipe in order to discharge deposits of liquid; on the feed pipe there is inserted a closed tank in which there are provided apertures both for an intake pipe and for an outlet pipe for the washing gas, for the drainage pipe and for at least two liquid level sensors.