A turbine blade

A turbine blade (30) including an internal skeleton (60) having a plurality of internal ribs (64) that form a plurality of open cooling channels (62); an internal environmental coating (72) applied to the internal skeleton; an outer wall (76) applied about the open cooling channels of the internal s...

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Bibliographische Detailangaben
Hauptverfasser:	EVANS, JOHN DOUGLAS, SR, HAZEL, BRIAN THOMAS, KONITZER, DOUGLAS GERARD, RUCKER, MICHAEL HOWARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS WEAPONS
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Beschreibung
Zusammenfassung:	A turbine blade (30) including an internal skeleton (60) having a plurality of internal ribs (64) that form a plurality of open cooling channels (62); an internal environmental coating (72) applied to the internal skeleton; an outer wall (76) applied about the open cooling channels of the internal skeleton to form a near wall circuit (66) of cooling channels; and an external environmental coating (78) applied to the outer wall wherein the internal environmental coating is different from the external environmental coating.