专利名称：METHOD AND INSTALLATION FOR THE
DENSIFICATION OF SUBSTRATES BY MEANSOF CHEMICAL VAPOUR INFILTRATION
发明人：BERNARD, BRUNO,GOUJARD,
STEPHANE,BERTRAND, SEBASTIEN
申请号：EP03712238.9申请日：20030114公开号：EP1466031A1公开日：20041013
摘要：The present invention relates to for making densified porous substrates bychemical vapor infiltration. The method of the present invention includes: the porousmatrix of load is densified to the chamber of loading area (10); Internal volume be heatedto above-mentioned chamber; It is identical to introduce setting at one end that activegases passes through an import into the chamber. Be located at loading area in contactsubstrate (20), reactant gas enters chamber and is heated to being connected to gasaccess at least partially through passing through conduit (30). The conduit extendsthrough loading area and makes internal chamber. The active gases of preheating istransported into loading area and is arranged by one or more be open (33) in the lengthalong side wall (32), the conduit.
申请人：SNECMA PROPULSION SOLIDE, SOCIETE ANONYME
地址：Le Haillan,Les Cinq Chemins 33187 Le Haillan Cedex FR
国籍：FR
代理机构：Joly, Jean-Jacques
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