| 摘要 |
Removable device for the leaktight assembly of a glove (4) or of a boot (5) onto overalls (1), whose flexible-wall opening is encircled by a first rigid ring (7) to which it is joined, intended to be fitted onto a second rigid ring (8) which is joined to the flexible-wall opening ending the leg (3) or the sleeve (2) in question. The flexible wall of the opening of the glove (4) or of the boot (5) is clamped between a ring (10) and the inner wall (9) of the ring (7), clamping of this ring (10) against the flexible wall being provided by screwing a ring nut (11) into the threaded inner wall of the first ring (7). Removable fastening of the ring (7) onto the ring (8) being obtained with the aid of a bayonet assembly, whose relative rotation provides clamping in the axial direction of an annular leaktight seal (15), an elastic-return button (21) arranged on the outside of the rings (7), (8) automatically provides locking as soon as the rings (7) and (8) are in the correct assembly position. <IMAGE>
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