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US 2026/0217610 A1Published application
Preform for directed-flow cvi densification
AssigneeSafran Ceramics
InventorStéphane Roger André GOUJARD
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Abstract
A process for manufacturing an annular fibrous preform extending between an inner edge and an outer edge, the preform including at least one through-groove on at least one face, the process including hardening the annular fibrous preform; then carving at least one through-groove on at least one face of the hardened preform.
Claims20
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A process for manufacturing an annular fibrous preform extending between an inner edge and an outer edge, said preform comprising at least one through-groove on at least one face, said process comprising:
- hardening the annular fibrous preform;
- then
- carving at least one through-groove on at least one face of the hardened preform.
Dependencies are inferred from the claim text.