Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-12-20
2008-09-09
La Villa, Michael (Department: 1794)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S627000, C428S334000, C416S24100B, C416S22900R, C060S641200, C060S641300, C060S641400, C060S721000
Reexamination Certificate
active
07422798
ABSTRACT:
Vapour turbine operating with geothermal vapours containing corrosive agents or aggressive substances such as chlorides and/or sulfides in particular. The turbine comprises a series of stator blades and a series of rotor blades, each stator blade of the series of stator blades comprises a surfacing consisting of a nickel alloy containing a quantity of nickel ranging from 54% to 58% by weight to avoid the washing of the geothermal vapours, at the same time maintaining a high useful life of the series of stator blades and vapour turbine.
REFERENCES:
patent: 4496635 (1985-01-01), Wang et al.
patent: 07-278780 (1995-10-01), None
Bendinelli Paolo
De Iaco Marco
Giorni Eugenio
Paoletti Riccardo
General Electric Company
La Villa Michael
Nixon & Vanderhye PC
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