摘要 |
<p>A method and a device for sealing a void (12) incompletely filled with a cast material(10), in which an expandable material (6) is placed in the void (12) which is tobe filled with a cast material (10), the expandable material (6) expanding, whenexpanding after the cast material (10) has cured, into spaces (16) which are notfilled with cast material (10).</p> |