Bottle with retcheting base and inner bladder

摘要

The purpose of the invention is to remove the excess air in an opened and, partially used bottle containing effervescent beverages. Further use of the invention can be employed when viscous substances are contained. This is achieved by rotating a base of a bottle that is connected to a tab at the bottom of an inner bladder liner that is contained inside a bottle. The invention shows a bottle system for dispensing and maintaining effervescent beverages fresher for a longer period of time after a bottle has been opened. The bottle also improves the dispensing of thick substances found in many products that have viscous properties. The system offers a more efficient, easy solution for the dispensing of such substances from their containers by employing a collapsible inner bladder liner contained inside a bottle.

主权项

1. A bottle assembly comprising:
a bottle for containing beverages, said bottle comprising: a closed bottom having: a hemispherical bottom wall with a plurality of serrations; a retaining ring surrounding said central peg; an open top having a threaded neck; a side wall extending between said closed bottom and said open top, said side wall and said closed bottom defining an interior volume; a bladder liner disposed within said interior volume; a central peg attached to said bladder liner downward extending through a base of said hemispherical bottom wall; a cap having a threaded interior skirt for closing said threaded neck; a removable rotating base attached to said closed bottom and comprising: an inner protrusion extending upwardly from said outer annular base, said inner protrusion having a top surface with an outer lip supporting said retaining ring and a central opening receiving said central peg of said bottle; a circumferential side wall extending upward from said outer annular base and having a plurality of ribs protruding inwardly from an inner surface, said plurality of ribs cooperating with said plurality of serrations of said bottle to form a ratcheting mechanism for twisting, and preventing of movement of said bladder liner, On it own.