Patent ID: 6257429
Filing Date: 2001-07-10
Classification: A61J

Abstract:
A drink dispenser, comprising:a rigid tubular casing having a first threaded end and an opposite second end;a flexible bag having an open end attachable to the second end of the casing such that the rigid casing and the flexible bag cooperatively form a fluid container, wherein the rigid casing and the flexible bag each defines approximately one-half of the fluid capacity of the fluid container and the flexible bag is adapted to extend away from the casing when filled with fluid, and fully collapsed into the casing as the fluid is withdrawn therefrom;a mouthpiece attachable to the first end of the casing to provide an exit passageway for the fluid within the fluid container;a base which removably snap-fits to the casing to encapsulate the flexible bag; andan air vent between the casing and the base.