Flexible bags – With plural access openings
Patent
1998-01-29
2000-04-04
Pascua, Jes F.
Flexible bags
With plural access openings
383 33, 383 44, 383 59, 383 63, 383100, B65D 3316
Patent
active
060452641
ABSTRACT:
A self-sealing disposable storage bag for storing perishable foods or biohazardous waste wherein the storage bag comprises a pouch having a self-sealing interlocking system extending longitudinally across, near an open top end, the open top end having a main opening contiguous with an evacuation opening, each opening having a separate and independent cooperative pairs of interlocking strips to make up the interlocking system. The interlocking system also includes a pliable gasket seal and a defined groove of predetermined interlocking strips for providing a true airtight seal when the main and evacuation openings are closed. A tapered barrier as defined above the evacuation opening for providing a corridor that receives a suction conduit having a corresponding tapered flange end which engages the tapered barrier and facilitates the evacuation of air from the storage bag when the main opening is closed. The storage bag may also include just a main opening when the main opening includes cooperative interlocking strips, at least one of which has a pliable gasket providing a true airtight seal.
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Lhota, Esq. David P.
Pascua Jes F.
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