| 摘要 |
<p>A valve assembly for filling balloons comprising an elongated generally tubular body member having an upper section and a lower section divided by a transverse interior wall, a radially outwardly directed flange defining a circumferentially extending channel for the bead at the mouth of a balloon, means defining at least one outlet port in the sidewall of the lower section and at least one opening in the side wall of the upper section spaced downwardly from the upper terminal edge thereof.</p> |
