Pressure reinforced plastic container and related method of processing a plastic container
AssigneeCo2 Pac Limited
InventorsDavid MELROSE, Paul Kelley, John Denner
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AssigneeCo2 Pac Limited
InventorsDavid MELROSE, Paul Kelley, John Denner
Estimating the term…
A plastic container comprises an upper portion including a finish adapted to receive a closure, a lower portion including a base, and a sidewall extending between the upper portion and the lower portion. The upper portion, the lower portion, and the sidewall define an interior volume for storing liquid contents. The plastic container further comprises a pressure panel located on the container and moveable between an initial position and an activated position. The pressure panel is located in the initial position prior to filling the container, and is moved to the activated position after filling and sealing the container. Moving the pressure panel from the initial position to the activated position reduces the internal volume of the container and creates a positive pressure inside the container. The positive pressure reinforces the sidewall. A method of processing a container is also disclosed.
A plastic container, comprising:
2-45. (canceled)
A system for processing a pre-formed plastic container filled with a hot product, comprising:
A system for processing a pre-formed plastic container filled with a hot product, comprising:
A system for processing a pre-formed plastic container filled with a hot product, comprising:
A system for processing a plastic container, comprising:
A system for processing a plastic container to be filled and sealed, comprising a support and a container body supported by the support, wherein the container body includes a bottom and a projection extending outwardly from the bottom of the container body, a device for moving the projection from outward of the bottom of the container body to extend inwardly from the bottom of the container body such that the projection is fully above a standing ring such that the standing ring can rest on a planar surface, and wherein the device for moving the projection is configured for pushing up at least part of the projection after the container is sealed by the sealing element to reduce volume inside the container.
Dependencies are inferred from the claim text.