| 摘要 |
The seal comprises an endless tubular profile of foamed elastomer, referred to as bead (110) for short, which is bonded by coextrusion and vulcanisation to an endless channelled profile of rigid elastomer and is characterised in that the bead (110) and the channelled profile (120) are bonded over a limited section (T') of their extent, which lies essentially in the region of the end of one leg of the channelled profile. <IMAGE> |
