| 摘要 |
<p>A seal for sealing an aperture in an object, through which aperture one or more elongate article(s) extend(s), comprising: (a) at least two pressure members; (b) at least two seal members to seal the aperture, at least part of at least one of which is situated, in use, between at least two said pressure members; and (c) compression means to compress the seal members in use by moving said pressure members closer together; whereby the seal is arranged such that, in use, the or each elongate article extends in between at least two said seal members, the seal members being situated adjacent to each other in a lateral direction with respect to the direction in which the elongate article(s) extend(s), and being arranged to form a sealing contact with each other and with the or each elongate article when they are compressed by the compression means.</p> |
