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US 2026/0225282 A1Published application
Targeted Ceramic Casting Core Inhomogeneity
AssigneeRtx Corporation
InventorAnthony J. Del Boccio
Life of this patent
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Abstract
A method for molding a ceramic core includes introducing a slurry to a mold and vibrating the mold. The slurry has: silica-containing particles; polymer fiber; and matrix precursor. The mold has an outer tool and a liner held within the outer tool. The vibrating comprises operating a plurality of vibration transducers distributed along the mold.
Claims13
A ceramic core molding apparatus comprising:
- a metallic fixture;
- and
- a polymeric liner held by the metallic fixture and forming a mold cavity,
- wherein the apparatus further comprises:
- a plurality of transducers mounted to the metallic fixture or the polymeric liner.
2 more elements
Dependencies are inferred from the claim text.