摘要 |
<p>The device has a handle (2) with a slot (4) including a semicircular base, whose width corresponds to the diameter of a cartridge opening, which is to be locked. The slot holds a filler plug provided with a hole or a sealing plug with a flange-shaped edge. The handle is strongly offset opposite to a handle (3), and an increased contact pressure is exercisable on the edge of the sealing plug when the handles are compressed.</p> |