Fugitive pattern assembly and method
Type: Patent
View the complete
patent at USPTO.gov
Number: 07270166
Market: Aerospace
Technology: Casting
Year: 2007
Abstract: A fugitive pattern assembly is made by preforming one or more fugitive patterns of an article to be cast, placing the preformed patterns in an injection die, and injecting fluid gating material into the die to form gating connected to the patterns. The fugitive patterns are disposed in end-to-end and/or side-by-side relation and are interconnected by the gating.
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