Abstract: A plurality of self-sealing inflatable dunnage bags are formed on a continuous strip. The continuous strip includes a first bag layer, a second bag layer and an air channel layer. A bag perimeter sealing line is formed between the first and second bag layers to form a bag cavity. Two air flow sealing lines extend into the bag cavity. An air flow channel is formed between the second and air channel bag layers. One end of a cross air flow channel communications with the air flow channel and the other end communicates with a fill opening in the second bag layer. Air from an inflation pin flows into each cross air flow passage and through the fill opening to inflate the bag cavity. Inflation of the bag cavity causes the two air flow sealing lines to seal the cross air fill passage and prevent deflation of the bag cavity.

Abstract: End user filled protective packaging with self-sealing air bubbles includes a first bubble layer, a second bubble layer and a air channel layer. The first and second bubble layers are sealed together to form a plurality of bubble chambers. A plurality of bubble cells are formed in each bubble chamber by extending a plurality of air flow sealing lines. An air flow channel is formed between the second bubble layer and the air channel layer. One end of a cross air fill passage communicates with the air flow channel and the other end communicates with a fill opening in the second bubble layer. Air flows into each cross air flow passage and through the fill opening to inflate the bubble chamber. Inflation of the bubble chamber causes the plurality of air flow sealing lines to seal the cross air fill passage and prevent deflation of the bubble chamber.

Abstract: The present disclosure relates generally to a standing foam dispenser, and more particularly, to a foam dispenser with a nozzle assembly having a disposable nozzle adapted for easy removal and replacement.

Abstract: The present disclosure relates to a packaging system for producing a foam-in bag and method of mixing foam for the packaging of articles for shipment and storage, and in particular, to an improved, flexible, multilayered packaging system with a vented, deformable outer bag and an inner confinement structure made of paperboard box or a plastic bag with reclosable opening for optimal mixing and controlled release of the foam using preferential paths, score lines, weakness points, and/or obstacles to flow. In addition, the precursor fluids are placed in individually sealed pouches with calibrated and aptly positioned frangible seals to facilitate mixing after rupture inside of the inner confinement structure. In another embodiment, one of the precursor fluids is placed directly in the inner confinement structure, and in yet another embodiment, both sealed pouches are adhesively joined to the inner confinement structure.

Abstract: The present disclosure relates to a packaging system for producing a foam-in bag and method of mixing foam for the packaging of articles for shipment and storage, and in particular, to an improved, flexible, multilayered packaging system with a vented, deformable outer bag and an inner confinement structure made of paperboard box or a plastic bag with reclosable opening for optimal mixing and controlled release of the foam using preferential paths, score lines, weakness points, and/or obstacles to flow. In addition, the precursor fluids are placed in individually sealed pouches with calibrated and aptly positioned frangible seals to facilitate mixing after rupture inside of the inner confinement structure. In another embodiment, one of the precursor fluids is placed directly in the inner confinement structure, and in yet another embodiment, both sealed pouches are adhesively joined to the inner confinement structure.

Abstract: An apparatus and method for the automated manufacture of self-sealing inflatable dunnage bags includes a bag making machine. The bag making machine includes a plurality of sheet roll spindles and a plurality of heat sealing rollers. A first bag sheet roll is retained on a first bag spindle. A second bag sheet roll is retained on a second bag spindle. A strip bag sheet roll is retained on a strip spindle. A plurality of first openings are formed through the first bag sheet. A plurality of second openings are formed through the strip bag sheet. Each edge of the strip bag sheet is heat sealed to the first bag sheet with a first roller. A first bag roller seals an end partition across the first and second bag sheets. The edges of the first and second bag sheet are heat sealed to each other with a second bag roller.