Investment casting

Details Investment casting Investment casting

2007-04-24

2007-04-24

Tran, Len (Department: 1725)

Metal founding

Process

Shaping a forming surface

C164S045000

Reexamination Certificate

active

10840706

ABSTRACT:
A wax or similar material may be molded to a base plate of an investment casting shelling fixture. The molding may provide for enhanced positioning of wax patterns or may provide a precise surface shape for the shell.

REFERENCES:
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patent: 6626230 (2003-09-01), Woodrum et al.
patent: 2004/0163790 (2004-08-01), Boswell
patent: 2005/0045301 (2005-03-01), Bullied et al.
European Search Report for EP Patent Application No. 05252701.7.

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