| 摘要 |
<p>Pneumatic seal consisting of a flattened casing forming a base onto which are folded back symmetrically double thickness of two lateral walls. Such a seal has, in the "rest" position, a cross-section having a very slight height and, in the "inflated" position, a cross-section in height greater than that of known seals. Such a seal is intended to provide sealing between mobile elements belonging to sealed enclosures, for example at the level of the doors of those enclosures.</p> |
