| 摘要 |
<p>Inflatable structure comprised of a flexible envelope (1q), characterized in that it comprises a rigid core (2q) flat or shaped on at least of a portion of the surface thereof. According to an alternative, this rigid core is comprised of the base of a fixing device (4q) and is partially or completely coated with a synthetic or rubber elastomeric layer (13q) by means of which it is welded to the coated tissue (1q) forming the flexible envelope of said inflatable structure. The device also applies to pneumatic boats of the type comprising floats consisting of inflatable structures having the aforesaid characteristics. </p> |
