Back to results
US 2015/0028123 A1Published application
Drinking Straw Device
OwnerOrtal Goldbergerinventor
Life of this patent
Estimating the term…
Abstract
A drinking straw device, comprising: a sealed tube (30); a corrugated pipe (16) disposed inside the tube (30), for being used as a drinking straw; a coolant (18), disposed in a space confined between the tube (30) and the corrugated pipe (16), for cooling the corrugated pipe (16); and a unidirectional valve (22), for allowing flow of beverage only from an inlet (14) of the corrugated pipe (16) to an outlet thereof (12); thereby providing a drinking device that instantly cools a beverage while it is being consumed.
Claims10
A drinking straw device, comprising:
- a sealed tube (30);
- a corrugated pipe (16) disposed inside said tube (30), for being used as a drinking straw;
- a coolant (18), disposed in a space confined between said tube (30) and said corrugated pipe (16), for cooling said corrugated pipe (16);
- and
- a unidirectional valve (22), for allowing flow of beverage only from an inlet (14) of said corrugated pipe (16) to an outlet thereof (12);
- thereby providing a drinking device that instantly cools a beverage while being consumed.
3 more elements
Dependencies are inferred from the claim text.