Connection device between a distributor and its enclosure feeding cooling fluid into a turbomachine.

Device including a distributor (2) and a feed enclosure (4, 5) of at least one fluid injector cooling in a turbomachine, and at least one sleeve (23, 30) slidably mounted by its open axial ends in a holes of a manifold wall (2) and a wall of the feed enclosure (4, 5), and retaining means (28, 31) axial cap, wherein said retaining means (28, 31) includes stop means formed by an external annular collar forming a projection on an outer cylindrical surface of the sleeve (23, 30) between the axial ends of the sleeve at a distance from these ends, the collar being disposed between the dispenser wall and the wall the feed enclosure and being allocating catch abutting on these walls to prevent the cap out of the orifices of these walls.