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US 12,330,219 B2Granted
Method for making a metal part with a complex geometry with a thin wall
AssigneesSafran, Safran Nacelles
InventorsAurelie Soula, Pierre Sallot
Life of this patent
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Abstract
A metal part with a wall thickness less than 5 mm includes a preform made from a flexible composite sheet, a flexible composite sheet segment, and an appended insert including a fastening portion that is sandwiched between a rear end of the preform and the flexible composite sheet segment. The flexible composite sheet segment encloses the fastening portion of the appended insert.
Claims20
A metal part with a wall thickness less than 5 mm, the metal part comprising:
- a preform made from a flexible composite sheet;
- a flexible composite sheet segment;
- and
- an appended insert including a fastening portion that is sandwiched between a rear end of the preform and the flexible composite sheet segment,
- wherein the flexible composite sheet segment encloses the fastening portion of the appended insert.
2 more elements
Dependencies are inferred from the claim text.