Metallic blade having a composite inlay

Details Metallic blade having a composite inlay Metallic blade having a composite inlay

2007-04-11

2010-11-09

Look, Edward (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Having wear liner, sheathing or insert

C416S230000, C416S22900R, C416S24100B

Reexamination Certificate

active

07828526

ABSTRACT:
A blade is disclosed. The blade includes a metallic base comprising an airfoil, a section of the airfoil comprising a recess within a surface of the airfoil, and a composite inlay disposed within and bonded to the recess.

REFERENCES:
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patent: 7547194 (2009-06-01), Schilling
patent: 2002/0085917 (2002-07-01), Roberts et al.
patent: 2005/0014010 (2005-01-01), Dumm et al.
patent: 2005/0053466 (2005-03-01), Finn et al.
patent: 2005/0084379 (2005-04-01), Schreiber
patent: 2006/0039788 (2006-02-01), Arnold et al.
patent: 2007/0065291 (2007-03-01), Karafillis
patent: 2007/0292274 (2007-12-01), Burdgick et al.

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