| 摘要 |
<p>The invention relates to a valve for toy balloons, this valve opening inwardly under very minor excess pressure and yet providing a tight seal by means of an additional cap. A container surrounding the valve and flaring conically serves for introducing the valve into the balloon aperture without the need for a special mounting or sealing means. The container is sealed by a removable lid containing the cap and simultaneously making it possible to introduce an internal illumination for the balloon.</p> |
