US 6,085,927 AGranted

Container with insert to reduce effective volume and package incorporating same

AssigneeOwens-Illinois Closure Inc.

InventorMaximillian Kusz

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Abstract

A package (10) made up of a blow molded thermoplastic outer container (12) and an injection molded thermoplastic inner container (14) inserted into the outer container through an annular closing receiving finish (18) of the outer container (12). The inner container has a lower major portion (20) of frustoconical configuration and an upper minor portion (22) of cylindrical configuration that is closely surrounded by the closure receiving finish portion of the outer container. The upper minor portion of the inner container (14) has an outwardly projecting bead (24) that is received in an inwardly facing recess (30) of the closure receiving finish portion of the outer container to position a rim (26) of the inner container at an elevation that is slightly above a rim (28) of the closure receiving finish portion of the outer container. A closure (16) with a liner (32) therein is removably secured to the closure receiving finish portion of the outer container with the liner preferably in sealing engagement with the rim of the inner container and also in sealing engagement with the rim of the outer container.

Claims10

Dependent claims

A combined container comprising:

an outer container having an annular, closure receiving finish portion with a rim;
and
an inner container positioned in large part within said outer container, said inner container having a lower major portion and an upper minor portion, said upper minor portion being of cylindrical configuration with a rim and being surrounded in large part by said annular closure receiving finish portion of said outer container with said rim of said inner container positioned at least slightly above said rim of said outer container, every portion of said lower major portion of said inner container having a lesser radial extent than a radial extent of said upper, minor portion of said inner container;
wherein said lower, major portion of said inner container is frustoconical in configuration;
and
wherein said upper minor portion of said inner container has a radially outwardly projecting bead at an elevation below said rim of said inner container, and wherein said annular closure receiving finish portion of said outer container has an annular, radially inwardly facing recess at an elevation below said rim of said outer container, said bead of inner container being received in said recess of said outer container.

3 more elements

Dependencies are inferred from the claim text.