| 20110126463 | MULTISEAL DOOR, METHOD FOR SEALING AN ENCLOSURE - The invention provides a door system comprising a door leaf having a first horizontally disposed edge and a second horizontally disposed edge inferior to the first horizontally disposed edge; a rod-less cylinder in communication with the first horizontally disposed edge; and a cam surface formed with the second horizontally disposed edge to limit the door to a single plane of movement relative to an opening of an enclosure defining a door jamb. | 06-02-2011 |