Device for cooling liquids in a sport bottle
AssigneeCooler Concepts, Inc.
InventorChristopher L. Redmon
Life of this patent
Estimating the term…
Abstract
A cooling device which utilizes an ice substitute in a shaped container which can be inserted into a sport bottle and retained in place by the straw so that the cooling device remains at the bottom of the sport bottle. The cooling device contains openings or slots at the bottom to allow the fluid to be drawn through the openings after it has flowed past the cooling device. The cooling device contains a hollow center through which the straw is placed, with retaining nibs or protrusions holding the cooling device in place and retaining it with respect to the straw. The device can be available in different sizes to fit a number of sport bottles and straws.
Claims18
A cooling device for use with a bottle having top opening of a predetermined size, a lid covering the top opening and a straw protruding through the lid to approximately the bottom of the bottle, the cooling device comprising:
- a closed container, the container having a closed outer surface sized to fit through the top opening in the bottle, having top and bottom surfaces and having an opening inside the periphery of the outer surface, the opening extending from the top to the bottom of the container to form an inner wall, the container thereby having a closed chamber between said inner wall and said periphery, the container further having a plurality of inwardly projecting tabs located on said inner wall to develop a tab opening size, the size of the opening being greater than the size of the straw and the tab opening size being less than the size of the straw, wherein said closed container is retained in position along the straw by said tabs;
- and
- a freezable fluid located in said closed chamber.
A drinking bottle for holding liquids comprising:
- a bottle having a top opening of a predetermined size;
- a lid covering said top opening;
- a straw protruding through said lid to approximately the bottom of said bottle, and
- a cooling device located around and at the bottom end of said straw, said cooling device including:
- a closed container, the container having a closed outer surface sized to fit through the top opening in the bottle, having top and bottom surfaces and having an opening inside the periphery of the outer surface, the opening extending from the top to the bottom of the container to form an inner wall, the container thereby having a closed chamber between said inner wall and said periphery, the container further having a plurality of inwardly projecting tabs located on said inner wall to develop a tab opening size, the size of the opening being greater than the size of the straw and the tab opening size being less than the size of the straw, wherein said closed container is retained in position along the straw by said tabs;
- and
- a freezable fluid located in said closed chamber.
Dependencies are inferred from the claim text.