FIELD: chemistry.
SUBSTANCE: invention relates to the field of chemical infiltration in the vapour phase, which is used, in particular, for manufacture of products from thermo-structural composite materials, namely, to a device (600) for the chemical vapour infiltration of porous preforms (20) of a three-dimensional shape elongated in the longitudinal direction. This device comprises a parallelepipedal reaction chamber (610) with heating means (615), stacks (50) of loading devices (10) located inside the reaction chamber (610) and arranged in the side walls (611-614). Each of the said loading devices (10) is formed by a parallelepipedal shell (11) with supporting elements (1100, 1110) intended for placement of porous preforms (20) intended for infiltration.
EFFECT: possibility of porous preforms infiltration of with a high loading capacity in case of uniform precipitation in the preforms.
9 cl, 9 dwg
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