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US 6,200,300 B1Granted
Hangable container
AssigneeDavid S. Smith Packaging Limited
InventorsPaul F. Petriekis, Michael Wilford
Life of this patent
Estimating the term…
Abstract
A hangable bag used for containing and dispensing product including a first panel and a second panel heat sealed together at adjacent seal areas to form an interior compartment therebetween. A spout is sealed to the first panel to provide access to the interior compartment for filling and dispensing product from the bag. A first of the seal areas forms a handle region with an aperture therethrough, and has a substantially greater width than the other seal areas to provide increased strength and rigidity to the handle region of the hangable bag.
Claims19
A hangable bag for use in containing and dispensing a product comprising:
- a frontal panel comprising first and second independent layers of material, a rearward panel comprising third and fourth independent layers of material, wherein the frontal panel and the rearward panel are heat sealed together at adjacent seal areas to form an enclosed region bounded by adjacent seal areas, wherein the seal areas include portions of the frontal and rearward panels that are bonded together, and wherein the frontal panel has an opening to provide access to the enclosed region;
- a spout sealed to the frontal panel over the opening;
- a portion of a first of the seal areas extending opposite the enclosed region a distance substantially greater than one of the other seal areas to form a handle region;
- and,
- an aperture through the handle region, the aperture providing a means for hanging the hangable bag, wherein a portion of the first of the seal areas has a width (W1) and at least one of the other seal areas has a width (W2), and wherein the ratio of W1/W2 is in the range of 20 to 2.
2 more elements
A hangable bag for use in containing and dispensing a liquid comprising:
- a pair of bag walls beat sealed together adjacent their peripheries to form a bag having an interior compartment surrounded by continuous heat seals, the heat seals having a width (W2), wherein at least one of the pair of bag walls comprises a plurality of independent layers of material;
- a spout heat sealed to one of the bag walls, the spout having an axis and a spout opening therethrough, wherein the axis of the spout is substantially perpendicular to the bag walls, and wherein the spout opening provides access to the interior compartment;
- an enlarged heat-sealed handle region extending continuously from and integral with one of the heat seals, wherein the handle region has an opening therein located between a periphery of the bag and a periphery of the interior compartment for supporting the hangable bag, wherein the handle region has a width (W1) between the periphery of the bag and the aperture, and wherein the ratio of W1/W2 is in the range of 20 to 2.
A hangable bag for use in containing and dispensing a liquid comprising:
- a frontal wall of first and second plies of material, wherein the first and second plies of material have hole therethrough, and wherein the first ply of material has a portion thereof that is separate from the second ply of material;
- a rearward wall of third and fourth plies of material, wherein the third ply of material has a portion thereof that is separate from the fourth ply of material the first and second plies of the frontal wall being heat sealed to the third and fourth plies of the rearward wall at first, second, third and fourth seal areas adjacent the peripheries of the first, second, third and fourth plies, wherein the layers of material at the first, second, third and fourth seal areas are substantially reformed into an integrated structure generally inseparable into its constituent layers, the first, second, third and fourth seal areas thereby encapsulating an interior compartment between the second and third plies of material, and wherein the first seal area has a width (W1) and the second, third and fourth seal areas have a width (W2), W1 being substantially greater than W2 such that the ratio of W1/W2 is in the range of 20 to 2, and wherein each of the seal areas is formed integral with the adjacent seal areas;
- first and second handles in the first seal area for supporting the hangable bag, the first and second handles disposed substantially between a periphery of the interior compartment and a top periphery of the hangable bag,
- a spout heat sealed to the first and second plies of material adjacent the hole in the first and second plies of material, the spout providing an opening to the interior compartment.
1 more element
Dependencies are inferred from the claim text.