| 摘要 |
<p>The tube (20) has a cylindrical tube jacket (1), a forehead (2) and a release pipe (3). A mask (4) is arranged at the wall of the forehead. The mask is provided with a dome-shaped end portion (7) and a cylindrical portion (5) that are mounted at the portion of the forehead at which the release pipe is connected. The release pipe is radially displaced in relation to symmetry axis of the tube. A removable adapter with predetermined output profile is attached at the coupling portion of the mask. Independent claims are included for the following: (1) an emptying device of tube; and (2) arrangement of tube and emptying device.</p> |
