| 摘要 |
<p>The end seal for a scraper chamber (6) interacting with a transfer roller (1) and closed at the sides by scrapers (2) comprises a mounting frame (3) with an elongated seal element (4) made from an elastically-deformable cellular material, and a rigid joint (5). The seal element is in the shape of a stirrup, passes under the ends of the scrapers, and is cradled by an elongated core.</p> |
