| 摘要 |
<p>The invention concerns a connection device for connecting a pipe end to an element, provided with means for sealingy fixing the pipe end, said means comprising successively, in a tubular connection piece (1) attached to the element and in the inserting direction (5) of the pipe end into the tubular connection piece, deformable grips (12) and an annular sealing joint (8) received in an annular counterbore (3), the sealing joint including a first toroidal inner surface (9) designed to co-operate with the pipe outer surface and a second substantially cylindrical outer surface (10) designed to co-operate with the tubular connection piece cylindrical surface and axially offset relative to the first surface of the side of the grips.</p> |
