| 摘要 |
<p>A device for forming an environmental seal around an elongate object, comprises: a) first and second sleeves (11, 12) that can be positioned around the object substantially end-to-end; b) a split support (13) for the sleeves (11, 12) that can be positioned within the sleeves (11, 12) and bridging their mutually facing ends; the support (13) having a reservoir (16) for a sealing material (23) which breaks through the split (17) along a length thereof sufficient to bridge the mutually facing ends of the sleeves (11, 12).</p> |
