| 摘要 |
<p>1. Filter for the filtration of molten metal, in the form of an exchangeable filter plate (16) with an elastic seal (18) fixed to the lateral edge faces (17), fitting into the filter seat (12) of a filter chamber (3), the lateral boundaries (15) of the filter seat (12) being adapted to the edge faces (17) of the filter plate (16) characterized in that the seal (18) is swellable by the action of heat.</p> |
