| 摘要 |
<p>In accordance with a first aspect, a door assembly is provided that is adapted to seal an opening of a chamber. The door assembly includes (1) a seal plate adapted to seal the opening of the chamber by moving along a first axis that is substantially perpendicular to the opening; (2) a central member adapted to remain stationary along the first axis; and (3) at least one inflatable member located between the seal plate and the central member and adapted to inflate and move the seal plate along the first axis into sealing engagement with the opening. Systems and methods also are provided in accordance with this and other aspects.</p> |
