| 摘要 |
<p>Guide vane made from composite material based on carbon fibres, the upper end (18) of which is fixed by adhesive bonding in a platform (12) for fixing the vane in the casing (6) of the reactor. The upper end (18) of the vane (10) is in the shape of a wedge which is engaged in a slot (16'), of a complementary wedge shape, formed in the platform (12), the assembly being completed by adhesively bonding the two pieces together. In the event of the adhesive bonding between the two pieces being broken, the wedge-shaped assembly prevents the vane (10) from escaping from the platform (12) and from being carried along in the stream of gas. <IMAGE></p> |
