Dispensing container
First Claim
1. A dispensing container comprising a bottle, an interior bag of the bottle and a plug assembly, the bottle comprising a barrel and a mouth, the bag being containable a liquid content, the bag being placed in the barrel of the bottle, the bag having an outlet opening for dispensing the liquid content, the plug assembly being disposed in the mouth of said bottle, the outlet opening being connected to the mouth of said bottle, the bottle having at least one vent for intake of ambient air in between the bottle and the bag, the plug assembly comprising a nozzle having an outlet hole for dispensing the liquid content out of the bottle, and a closer capable of closing the outlet hole, the closer being fixed in the mouth of the bottle, and the nozzle being capable of elastic deformation away from a normal position such that the outlet hole is displaced outwards relative to the closer in response to a pressure raised in the bag and disengage from the closer.
1 Assignment
0 Petitions
Accused Products
Abstract
A dispensing container comprises a delaminating bottle (2) as a member for shutting off a liquid content from ambient air so that, without aid of any preservatives, a liquid residue is protected from contamination at a region adjacent to an outlet hole (3a). The container has a flexible nozzle (31) and a rod-shaped closer (32), both disposed in the mouth of bottle (2). The nozzle (31) is made of a pliable and elastic material, with the closer (32) being shaped to close a distal end region of the outlet hole (3a). By squeezing the barrel of bottle to increase its internal pressure, the flexible nozzle (31) expands to make a deformation, which in turn causes the outlet hole (3a) to take an outward open position.
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Citations
15 Claims
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1. A dispensing container comprising a bottle, an interior bag of the bottle and a plug assembly,
the bottle comprising a barrel and a mouth, the bag being containable a liquid content, the bag being placed in the barrel of the bottle, the bag having an outlet opening for dispensing the liquid content, the plug assembly being disposed in the mouth of said bottle, the outlet opening being connected to the mouth of said bottle, the bottle having at least one vent for intake of ambient air in between the bottle and the bag, the plug assembly comprising a nozzle having an outlet hole for dispensing the liquid content out of the bottle, and a closer capable of closing the outlet hole, the closer being fixed in the mouth of the bottle, and the nozzle being capable of elastic deformation away from a normal position such that the outlet hole is displaced outwards relative to the closer in response to a pressure raised in the bag and disengage from the closer.
Specification