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. 27, 2004
Filed:
Sep. 18, 2002
Applicant:
Inventors:
Alessio Miliani, Florence, IT;
Andrea Signori, Pistoria, IT;
Assignee:
Nuovo Pignone Holdings S.p.A., Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/00 ; G01J 5/48 ;
U.S. Cl.
CPC ...
F02C 7/00 ; G01J 5/48 ;
Abstract
An anti-condensation device for a flame sensor ( ) of a combustion chamber ( ), wherein the sensor ( ) is disposed outside the combustion chamber ( ) and determines the presence of the combustion flame by means of an aperture ( ) provided in a wall of the chamber ( ); the device comprises at least two tubular structures ( ), one of which ( ) surrounds the other ( ) at least partially, an annular space in which air flows being provided between these two structures ( ).