Dispensing – Collapsible wall-type container
Patent
1998-02-02
1999-10-05
Huson, Gregory L.
Dispensing
Collapsible wall-type container
222107, 222105, B65D 3500
Patent
active
059609931
ABSTRACT:
A container for fluidal materials, including a bag member made of a flexible film material originally constructed in a flattened shape with some foldings, a port member mounted to the bag member at its longitudinal end, and a plate member mounted over the bag member as originally constructed in a flattened annular sheet member made of a relatively stiff and elastic sheet material such as a cardboard, wherein the plate member is expanded into a tubular shape when the bag member is charged with a fluidal material but is readily flattened for disposal after the fluidal material has been discharged from the bag member.
REFERENCES:
patent: 5176294 (1993-01-01), Della Riva
Mitsui Noriaki
Takemura Toru
Wakayama Takahiro
Huson Gregory L.
Riso Kagaku Corporation
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