초록

An integral self-supporting and recyclable liquid container is disclosed. The container includes an expandable plastic bag and a reinforced assembly which together define an expandable and self-contained liquid chamber from which the contents can be dispensed.

대표청구항 ▼

1. A self-supporting liquid dispensing container comprising: a reinforcing body assembly including first and second generally superimposed reinforcing panels; each of said first and second reinforcing panels including a plurality of integral partitions which are hinged to each other in such a man

1. A self-supporting liquid dispensing container comprising: a reinforcing body assembly including first and second generally superimposed reinforcing panels; each of said first and second reinforcing panels including a plurality of integral partitions which are hinged to each other in such a manner that when a fluid is introduced between said superimposed reinforcing panels, said first and second reinforcing panels self-erect to form a liquid reinforcing structure for containing fluid; an inflatable flexible bag having first and second sheet assembly joined together around the marginal edges thereof to define a sealed liquid containing compartment, each of said first and second sheet assemblies including at least a pair of separate flexible walls sealed about their marginal edges and defining a fluid-tight space for receiving therein a respective one of said first and second reinforcing panels; and a spout connected through at least one of said panels and sheet assemblies so as to allow the filling and dispensing of liquid into and from said liquid containing compartment. 2. The self-supporting container of claim 1 wherein said reinforcing body assembly and said flexible bag are made of the same plastic material for purposes of enhancing recycling thereof. 3. The self-supporting container of claim 2 wherein said same material is low-density polyethylene. 4. The self-supporting container of claim 1 wherein each of said reinforcing panels are comprised of a corrugated carton. 5. The self-supporting container of claim 1 wherein each of said reinforcing panels includes a plurality of partitions integrally connected by V-shaped grooves which serve as hinges. 6. The self-supporting container of claim 1 wherein each of said reinforcing panels includes a plurality of fins extending along an interior surface thereof so as to facilitate the dispensing of the bag's contents from a progressively collapsing bag. 7. The self-supporting container of claim 1 wherein said first and second pairs of separate flexible walls comprise a plurality of plastic layers heat sealed around their marginal edges to define said compartment and said space.