发明名称 |
OUTILLAGE DE FABRICATION D'UN NOYAU DE FONDERIE POUR UNE AUBE DE TURBOMACHINE |
摘要 |
A tooling for fabricating a foundry core, for making a circuit for cooling a blade of a turbine engine, the tooling including: a mold for injecting a paste and including imprints for a first portion and for at least one other portion of the core; a mechanism bearing against and/or engaging end portions of at least one ceramic rod that interconnects the portions of the core and that passes through the imprint for the first portion of the core; and a support mechanism in the imprint for the first portion of the core to support a substantially middle portion of the or each rod. |
申请公布号 |
FR2990368(B1) |
申请公布日期 |
2014.04.25 |
申请号 |
FR20120058282 |
申请日期 |
2012.09.05 |
申请人 |
SNECMA |
发明人 |
TRUELLE FRANCK, EDMOND, MAURICE;GRANDIN ALAIN;QUACH DANIEL |
分类号 |
B22C9/10;B22C23/00;B23P15/04 |
主分类号 |
B22C9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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