Deformable container with filler unit
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United States of America Patent
Stats
-
Dec 10, 1985
Grant Date -
N/A
app pub date -
Dec 21, 1983
filing date -
Dec 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A container made of deformable sheet material comprises two panels generally facing one another and having perimetric edge zones bonded fluidtight to one another. In at least one of the panels deformation-enhancing corrugations are provided whereby the container is expandable from a flat state into an inflated state. The container may have a filler unit which comprises a tubular nipple attached to the container; a closure cap received on an outer end of the tubular nipple; a collar attached to the inner circumferential surface of the tubular nipple at an end thereof oriented towards the container; a breakable closure disc extending across the flow passage and having a circumferential edge zone in engagement with the collar; and an inner ring threadedly engaging the inner circumferential surface of the tubular nipple and pressing the breakable closure disc against the collar.
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