Flexible bags – With closure – Including separate closure element for straddling bag mouth
Patent
1997-02-24
1999-03-16
Pascua, Jes F.
Flexible bags
With closure
Including separate closure element for straddling bag mouth
383111, 383906, B65D 3316, B65D 3336
Patent
active
058821198
ABSTRACT:
A portable liquid container includes a cap member, having an open position and a closed position. The bag member open portion is provided with loops and a split ring member is adapted to be inserted through the loops forming an assembly. Also included is a hollow inner member having a upper externally threaded portion, and a middle portion with a shelves disposed thereon to support the split ring member outer bag assembly. One shelf includes a detent position for preventing the split ring member from rotating. The hollow inner member also has a bottom portion adapted to be inserted into the top portion of the bag member and split ring assembly. The portable liquid container also includes a liner having an top open portion and a closed bottom. The bottom portion of the lineris suitable for insertion into the hollow inner member, split ring and outer bag assembly, finally conforming to the bottom portion of the outer bag. The top edge portion of the liner is left extending up and resting on the top edge of the hollow inner member helping to form a water fight seal when the hollow inner member and the cap associate. Finally included, is a sleeve member having an internally threaded portion adapted to cooperate with the externally upper threaded portion of the hollow inner member. The sleeve member may have, depending on the type of portable liquid container eventually assembled, an extending portion for holding the open portion of the bag member and split ring member onto the shelves of the inner member and for covering the top portion of the bag and/or liner.
REFERENCES:
patent: 5188266 (1993-02-01), Loulias
patent: 5203468 (1993-04-01), Hsu
patent: 5415306 (1995-05-01), Luch et al.
patent: 5509549 (1996-04-01), Marandola
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