Ceramic casting core and method

Details Ceramic casting core and method Ceramic casting core and method

2006-08-22

2006-08-22

Kerns, Kevin (Department: 1725)

Metal founding

Means to shape metallic material

United particle type shaping surface

C164S361000, C164S370000, C164S340000

Reexamination Certificate

active

07093645

ABSTRACT:
A ceramic core for use in casting an article such as for example an airfoil, wherein the ceramic core has a pocket located at or near a region of the core that is otherwise associated with occurrence of a localized casting defect in the cast article. A covering is disposed on the core to cover the pocket and provide core outer surface features.

REFERENCES:
patent: 3650635 (1972-03-01), Wachtell et al.
patent: 3930385 (1976-01-01), Greczin
patent: 4221748 (1980-09-01), Pasco et al.
patent: 4956319 (1990-09-01), Dwivedi et al.
patent: 5072771 (1991-12-01), Prasad
patent: 5119881 (1992-06-01), Cagle
patent: 5133816 (1992-07-01), Mills et al.
patent: 5295530 (1994-03-01), O'Connor et al.
patent: 5296308 (1994-03-01), Caccavale et al.
patent: 5394932 (1995-03-01), Carozza et al.
patent: 5545003 (1996-08-01), O'Connor et al.
patent: 5713722 (1998-02-01), Correia et al.
patent: 6286582 (2001-09-01), Chartier et al.
patent: 6347660 (2002-02-01), Sikkenga et al.
patent: 6350404 (2002-02-01), Li et al.
patent: 6544460 (2003-04-01), Reed et al.
patent: 6557621 (2003-05-01), Dierksmeier et al.
patent: 6694731 (2004-02-01), Kamen et al.

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