| 摘要 |
<p>A dosing propelling pencil for dispensing free-flowing materials comprises a reservoir (1) containing a movable piston (16) which contacts a longitudinally sliding threaded rod (13). Said rod is mounted in a rotary actuating element (3) and in a guide bush (4). All parts of the arrangement, as well as the filling material, can be inserted in the reservoir from a given assembly side.</p> |
