Patents Assigned to S.A. Spironef Technologies
  • Inflatable, deployable, and collapsible arch
    Patent number: 6332290
    Abstract: The subject of the invention is a canopy which can be inflated, deployed and retracted, respectively, having a plurality of longitudinal inflatable beams arranged side by side, a device for supplying the inflatable beams with pressurized fluid, and a device for the foundation or ballasting of the canopy. Each of the inflatable beams is formed by a tubular envelope which is closed at its two ends by a mechanical leaktight confinement device.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: December 25, 2001
    Assignee: S.A. Spironef Technologies
    Inventor: Guy Robert Delamare