PLASTIC CONTAINER HAVING A MOVABLE BASE

A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KELLEY, Paul, DENNER, John, TRUDE, Gregory, MELROSE, David
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.