| 摘要 |
The invention relates to a tool of a composite material for making a cylindrical part of a composite material, said tool being used for forming a mandrel on which the cylindrical part is to be formed, characterised in that it comprises a set of members (1) each defining a cylindrical sector of the tool, each member (1) having a bearing structure (2) of a fibre composite and a skin (3) moulded on the bearing structure (2), the tool further comprising sealing means (11, 12) to be arranged at the junctions between the tool members (1). ® KIPO & WIPO 2009
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