Flexible bags – With plural access openings
Patent
1992-05-07
1993-04-06
Shoap, Allan N.
Flexible bags
With plural access openings
383 67, 383 96, 383103, 383906, 220905, B65D 3301
Patent
active
051997932
ABSTRACT:
A collapsible storage bag for holding large volumes of liquid which can be moved to a desired location where it serves as a temporary liquid storage container, then quickly emptied entirely and then folded up and moved to a new location. The storage bag includes an upper sheet of flexible sheeting, a lower sheet of flexible sheeting whose outer edges are securely joined to the outer edges of the upper sheet of sheeting to form the storage bag, an open vent located at the center of the upper sheet of sheeting, one or more sealable filling and emptying ports located along one side of the upper sheet of sheeting, and a plurality of sealable drain holes equally spaced apart and each located closely adjacent to the outer edge of the lower sheet of sheeting.
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Johnson Merrill N.
Pascua Jes F.
Shoap Allan N.
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