| 摘要 |
An end-piece (1) that can be inserted into a supply/suction pipe (2), which can itself be inserted via the free end of same into a container (7), said end-piece (1) being formed from two tubular portions (3, 4) mounted telescopically, the link portion (3) being interposable between the end portion (4) of the end-piece, and the pipe (2), comprising at least one outer opening (34), in communication with said pipe (2). The tubular portions (3, 4) each have at least one radial opening (31, 41), the end portion (4) is provided with a nozzle (5) at the free end of same, and said end portion (4) is slidably mounted relative to the link portion (3) between a filling position of the container (7), in which the radial openings (31, 41) of said portions (3, 4) are axially offset relative to each other and the nozzle (5) is arranged at least partially protruding from the link portion (3), and a so-called draining position of the container (7), in which the radial openings (31, 41) of said portions are positioned at least partially facing each other and said nozzle (5) is arranged flush with the link portion (3), from the link end side of said link portion (3) to the end portion (4). |
