| 摘要 |
<p>The device (10) has a tubular sleeve surrounding a muffle base, and a self-supporting/non-self-supporting and one-piece disposable muffle insert arranged on the muffle base. Three cylindrical press-channel forming elements (16, 18, 20) extend parallel to one another, and are spaced apart from one another from a flat-formed portion (14) of the insert, which is burned out with respect to the elements. The elements are formed with thin walls in a closed manner and are formed on a free end face opposite to the flat-formed portion. The base is formed in a radially elastic manner.</p> |
