Composite single service container
AssigneeElopak Systems AG
InventorRobert E. Lisiecki
Life of this patent
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Abstract
A four-sided composite single service, liquid carrying container embodying two sealed together body components. One body component may consist of thermoplastic coated paperboard forming two oppositely disposed side panels and a bottom panel interconnecting same, while the other body component may consist of sheet plastic forming the other two oppositely disposed side panels and a top panel interconnecting same. A flange is formed around the entire edge portion of the sheet plastic component for being sealed under heat and pressure to the entire edge portion of the paperboard component. An opening and pouring device is formed on the top panel.
Claims6
A four-sided liquid-carrying container comprising two body components having heat sealing compatibility, wherein one body component forms two oppositely disposed side panels and an interconnecting bottom panel, and the other body component forms the other two side panels and an interconnecting top panel;
- an outwardly extending flange formed around the entire edge portion of one of said two body portions adapted to being sealed by heat and pressure to the entire edge portion of said other body component;
- and
- opening and pouring means formed in said top panel.
Dependencies are inferred from the claim text.