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:
Mar. 03, 2009
Filed:
Dec. 20, 2005
Carlo Cortese, Prato, IT;
Paolo Bendinelli, Quattro Strade di Lavaiano-Lari, IT;
Marco DE Iaco, Florence, IT;
Lorenzo Cosi, Florence, IT;
Marco Anselmi, Florence, IT;
Carlo Cortese, Prato, IT;
Paolo Bendinelli, Quattro Strade di Lavaiano-Lari, IT;
Marco De Iaco, Florence, IT;
Lorenzo Cosi, Florence, IT;
Marco Anselmi, Florence, IT;
Nuovo Pignone S.p.A., Florence, IT;
Abstract
Vapor turbine operating with geothermal vapors containing corrosive agents such as chlorides and/or sulfides in particular. The turbine comprises a series of rotor blades made of a nickel alloy containing a quantity of nickel ranging from 55% to 59% by weight to avoid the washing of the geothermal vapors, maintaining a high useful life of the series of rotor blades and vapor turbine.