| 摘要 |
<p>A self-supporting container having at least one wall, a base and a top, the top having a closable spout, the wall being made of plastics material and including at least one wall air chamber (26) and a base air chamber (34,38) in which the top (42) is seamless and has a spout assembly (50), the spout assembly (50) comprising a substantially rigid base part upon which is mounted a spout (54) and an air or gas valve (56), the top being formed from a continuous blank which also provides the wall(s) and base of the container.</p> |
