Mold for manufacturing a turbine engine fan casing from a composite material
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United States of America Patent
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Jan 9, 2024
Grant Date -
Apr 20, 2023
app pub date -
Mar 24, 2021
filing date -
Apr 7, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A mold for manufacturing a turbomachine fan casing made of composite material, includes a main axis mandrel around which a fibrous preform of a fan casing is intended to be wound; a plurality of counter-mold angular sectors assembled on the outer contour of the mandrel which are intended to close the mold and to compact the fibrous preform wound on the mandrel; wherein a flat seal with a main elongation axis directed along the main axis is arranged between each angular sector, the flat seal being compressed between two adjacent angular sectors, a first angular sector including a sealing portion passing below a lower face of the flat seal while a second angular sector including a sealing portion passing above an upper face of the flat seal.
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