B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 33/38 (2006.01)
Patent
CA 2288825
In accordance with the present invention, a container having an improved nozzle wherein the container may be exposed and opened by pulling a ribbon is provided, eliminating one or more disadvantages associated with prior storage bags. Use of the novel ribbon allows the flexible nozzle to be used on flexible and rigid storage containers, as no pressure need be applied to the container to expose the nozzle. Use of the novel ribbon eliminates required cutting or tearing of the nozzle tip in order to open the container. In one aspect of the invention, a nozzle comprises a first pliable layer; a second pliable layer sealed to the first pliable layer substantially about the perimeters thereof to define a pocket having an opening; and a ribbon partially sealed at one end to and between the first pliable layer and the second pliable layer, the ribbon being accessible through the opening, such that pulling on ribbon will invert the pocket to ready the nozzle for use and unseal the nozzle to permit access to the contents of the container. In a second aspect of the invention, a method for fabricating a pliable layered structure, the method comprises providing a first pliable layer, a second pliable layer, and a ribbon between the first and second pliable layers; and and said second pliable layer and sealing the first pliable layer to the second pliable layer about the perimeters thereof, including sealing the ribbon at one end thereof to the first pliable layer and to the second pliable layer at the perimeters of the first and second pliable layers.
Convertidora Industrial S.a. de C.v.
Marks & Clerk
LandOfFree
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